test(GODT-2181): Handle quark commands in test server

2025-12-23 23:57:50 -05:00 · 2022-12-08 21:23:32 +01:00
parent 0afe67dc1c
commit a847d9b892
29 changed files with 666 additions and 242 deletions
--- a/address.go
+++ b/address.go
@@ -44,3 +44,21 @@ func (c *Client) OrderAddresses(ctx context.Context, req OrderAddressesReq) erro
 		return r.SetBody(req).Put("/core/v4/addresses/order")
 	})
 }
+
+func (c *Client) EnableAddress(ctx context.Context, addressID string) error {
+	return c.do(ctx, func(r *resty.Request) (*resty.Response, error) {
+		return r.Put("/core/v4/addresses/" + addressID + "/enable")
+	})
+}
+
+func (c *Client) DisableAddress(ctx context.Context, addressID string) error {
+	return c.do(ctx, func(r *resty.Request) (*resty.Response, error) {
+		return r.Put("/core/v4/addresses/" + addressID + "/disable")
+	})
+}
+
+func (c *Client) DeleteAddress(ctx context.Context, addressID string) error {
+	return c.do(ctx, func(r *resty.Request) (*resty.Response, error) {
+		return r.Delete("/core/v4/addresses/" + addressID)
+	})
+}
--- a/atomic.go
+++ b/atomic.go
@@ -1,33 +0,0 @@
-package proton
-
-import "sync/atomic"
-
-type atomicUint64 struct {
-	v uint64
-}
-
-func (x *atomicUint64) Load() uint64 { return atomic.LoadUint64(&x.v) }
-
-func (x *atomicUint64) Store(val uint64) { atomic.StoreUint64(&x.v, val) }
-
-func (x *atomicUint64) Swap(new uint64) (old uint64) { return atomic.SwapUint64(&x.v, new) }
-
-func (x *atomicUint64) Add(delta uint64) (new uint64) { return atomic.AddUint64(&x.v, delta) }
-
-type atomicBool struct {
-	v uint32
-}
-
-func (x *atomicBool) Load() bool { return atomic.LoadUint32(&x.v) != 0 }
-
-func (x *atomicBool) Store(val bool) { atomic.StoreUint32(&x.v, b32(val)) }
-
-func (x *atomicBool) Swap(new bool) (old bool) { return atomic.SwapUint32(&x.v, b32(new)) != 0 }
-
-func b32(b bool) uint32 {
-	if b {
-		return 1
-	}
-
-	return 0
-}
--- a/auth_test.go
+++ b/auth_test.go
@@ -16,7 +16,7 @@ func TestAuth(t *testing.T) {
 	s := server.New()
 	defer s.Close()

-	_, _, err := s.CreateUser("username", "email@pm.me", []byte("password"))
+	_, _, err := s.CreateUser("user", []byte("password"))
 	require.NoError(t, err)

 	m := proton.New(
@@ -61,7 +61,7 @@ func TestAuth_Refresh(t *testing.T) {
 	defer s.Close()

 	// Create a user on the server.
-	userID, _, err := s.CreateUser("username", "email@pm.me", []byte("password"))
+	userID, _, err := s.CreateUser("user", []byte("password"))
 	require.NoError(t, err)

 	// The auth is valid for 4 seconds.
@@ -106,7 +106,7 @@ func TestAuth_Refresh_Multi(t *testing.T) {
 	defer s.Close()

 	// Create a user on the server.
-	userID, _, err := s.CreateUser("username", "email@pm.me", []byte("password"))
+	userID, _, err := s.CreateUser("user", []byte("password"))
 	require.NoError(t, err)

 	// The auth is valid for 4 seconds.
@@ -149,7 +149,7 @@ func TestAuth_Refresh_Deauth(t *testing.T) {
 	defer s.Close()

 	// Create a user on the server.
-	userID, _, err := s.CreateUser("username", "email@pm.me", []byte("password"))
+	userID, _, err := s.CreateUser("user", []byte("password"))
 	require.NoError(t, err)

 	m := proton.New(
--- a/event_test.go
+++ b/event_test.go
@@ -22,7 +22,7 @@ func TestEventStreamer(t *testing.T) {
 		proton.WithTransport(proton.InsecureTransport()),
 	)

-	_, _, err := s.CreateUser("username", "email@pm.me", []byte("password"))
+	_, _, err := s.CreateUser("user", []byte("password"))
 	require.NoError(t, err)

 	c, _, err := m.NewClientWithLogin(ctx, "username", []byte("password"))
--- a/go.mod
+++ b/go.mod
@@ -8,18 +8,19 @@ require (
 	github.com/ProtonMail/go-crypto v0.0.0-20220824120805-4b6e5c587895
 	github.com/ProtonMail/go-srp v0.0.5
 	github.com/ProtonMail/gopenpgp/v2 v2.4.10
+	github.com/PuerkitoBio/goquery v1.8.0
 	github.com/bradenaw/juniper v0.8.0
 	github.com/emersion/go-message v0.16.0
 	github.com/emersion/go-vcard v0.0.0-20220507122617-d4056df0ec4a
 	github.com/gin-gonic/gin v1.8.1
 	github.com/go-resty/resty/v2 v2.7.0
-	github.com/google/go-cmp v0.5.8
 	github.com/google/uuid v1.3.0
 	github.com/sirupsen/logrus v1.8.1
 	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.20.3
 	go.uber.org/goleak v1.1.12
 	golang.org/x/exp v0.0.0-20220827204233-334a2380cb91
+	golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b
 	google.golang.org/grpc v1.50.1
 	google.golang.org/protobuf v1.28.0
 )
@@ -27,6 +28,7 @@ require (
 require (
 	github.com/ProtonMail/bcrypt v0.0.0-20211005172633-e235017c1baf // indirect
 	github.com/ProtonMail/go-mime v0.0.0-20220429130430-2192574d760f // indirect
+	github.com/andybalholm/cascadia v1.3.1 // indirect
 	github.com/cloudflare/circl v1.2.0 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
 	github.com/cronokirby/saferith v0.33.0 // indirect
@@ -50,7 +52,6 @@ require (
 	github.com/ugorji/go/codec v1.2.7 // indirect
 	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90 // indirect
-	golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b // indirect
 	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect
 	golang.org/x/sys v0.0.0-20220829200755-d48e67d00261 // indirect
 	golang.org/x/text v0.3.7 // indirect
--- a/go.sum
+++ b/go.sum
@@ -19,6 +19,10 @@ github.com/ProtonMail/go-srp v0.0.5 h1:xhUioxZgDbCnpo9JehyFhwwsn9JLWkUGfB0oiKXgi
 github.com/ProtonMail/go-srp v0.0.5/go.mod h1:06iYHtLXW8vjLtccWj++x3MKy65sIT8yZd7nrJF49rs=
 github.com/ProtonMail/gopenpgp/v2 v2.4.10 h1:EYgkxzwmQvsa6kxxkgP1AwzkFqKHscF2UINxaSn6rdI=
 github.com/ProtonMail/gopenpgp/v2 v2.4.10/go.mod h1:CTRA7/toc/4DxDy5Du4hPDnIZnJvXSeQ8LsRTOUJoyc=
+github.com/PuerkitoBio/goquery v1.8.0 h1:PJTF7AmFCFKk1N6V6jmKfrNH9tV5pNE6lZMkG0gta/U=
+github.com/PuerkitoBio/goquery v1.8.0/go.mod h1:ypIiRMtY7COPGk+I/YbZLbxsxn9g5ejnI2HSMtkjZvI=
+github.com/andybalholm/cascadia v1.3.1 h1:nhxRkql1kdYCc8Snf7D5/D3spOX+dBgjA6u8x004T2c=
+github.com/andybalholm/cascadia v1.3.1/go.mod h1:R4bJ1UQfqADjvDa4P6HZHLh/3OxWWEqc0Sk8XGwHqvA=
 github.com/bradenaw/juniper v0.8.0 h1:sdanLNdJbLjcLj993VYIwUHlUVkLzvgiD/x9O7cvvxk=
 github.com/bradenaw/juniper v0.8.0/go.mod h1:Z2B7aJlQ7xbfWsnMLROj5t/5FQ94/MkIdKC30J4WvzI=
 github.com/bwesterb/go-ristretto v1.2.0/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0=
@@ -79,7 +83,6 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
-github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
@@ -174,6 +177,7 @@ golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
+golang.org/x/net v0.0.0-20210916014120-12bc252f5db8/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211029224645-99673261e6eb/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b h1:ZmngSVLe/wycRns9MKikG9OWIEjGcGAkacif7oYQaUY=
--- a/helper_test.go
+++ b/helper_test.go
@@ -41,7 +41,7 @@ func createTestMessages(t *testing.T, c *proton.Client, pass string, count int)
 				Flags:     proton.MessageFlagReceived,
 				Unread:    true,
 			},
-			Message: []byte(fmt.Sprintf("From: sender@pm.me\r\nReceiver: recipient@pm.me\r\nSubject: %v\r\n\r\nHello World!", uuid.New())),
+			Message: []byte(fmt.Sprintf("From: sender@example.com\r\nReceiver: recipient@example.com\r\nSubject: %v\r\n\r\nHello World!", uuid.New())),
 		}
 	}))

--- a/internal.go
+++ b/internal.go
@@ -1,10 +1,15 @@
 package proton

 import (
+	"bytes"
 	"context"
 	"strings"
+
+	"github.com/PuerkitoBio/goquery"
+	"golang.org/x/net/html"
 )

+// Quark runs a quark command.
 func (m *Manager) Quark(ctx context.Context, command string, args ...string) error {
 	if _, err := m.r(ctx).SetQueryParam("strInput", strings.Join(args, " ")).Get("/internal/quark/" + command); err != nil {
 		return err
@@ -12,3 +17,18 @@ func (m *Manager) Quark(ctx context.Context, command string, args ...string) err

 	return nil
 }
+
+// QuarkRes is the same as Quark, but returns the content extracted from the response body.
+func (m *Manager) QuarkRes(ctx context.Context, command string, args ...string) ([]byte, error) {
+	res, err := m.r(ctx).SetQueryParam("strInput", strings.Join(args, " ")).Get("/internal/quark/" + command)
+	if err != nil {
+		return nil, err
+	}
+
+	doc, err := html.Parse(bytes.NewReader(res.Body()))
+	if err != nil {
+		return nil, err
+	}
+
+	return []byte(goquery.NewDocumentFromNode(doc).Find(".content").Text()), nil
+}
--- a/manager_status_test.go
+++ b/manager_status_test.go
@@ -159,7 +159,7 @@ func TestStatus_NoReadExistingConn(t *testing.T) {
 	s := server.New()
 	defer s.Close()

-	_, _, err := s.CreateUser("user", "user@pm.me", []byte("pass"))
+	_, _, err := s.CreateUser("user", []byte("pass"))
 	require.NoError(t, err)

 	netCtl := proton.NewNetCtl()
@@ -197,7 +197,7 @@ func TestStatus_NoWriteExistingConn(t *testing.T) {
 	s := server.New()
 	defer s.Close()

-	_, _, err := s.CreateUser("user", "user@pm.me", []byte("pass"))
+	_, _, err := s.CreateUser("user", []byte("pass"))
 	require.NoError(t, err)

 	netCtl := proton.NewNetCtl()
--- a/manager_test.go
+++ b/manager_test.go
@@ -51,7 +51,7 @@ func TestAuthRefresh(t *testing.T) {
 	s := server.New()
 	defer s.Close()

-	_, _, err := s.CreateUser("user", "email@pm.me", []byte("pass"))
+	_, _, err := s.CreateUser("user", []byte("pass"))
 	require.NoError(t, err)

 	m := proton.New(
--- a/server/addresses.go
+++ b/server/addresses.go
@@ -4,7 +4,6 @@ import (
 	"net/http"

 	"github.com/ProtonMail/go-proton-api"
-	"github.com/bradenaw/juniper/xslices"
 	"github.com/gin-gonic/gin"
 	"golang.org/x/exp/slices"
 )
@@ -25,20 +24,45 @@ func (s *Server) handleGetAddresses() gin.HandlerFunc {

 func (s *Server) handleGetAddress() gin.HandlerFunc {
 	return func(c *gin.Context) {
-		addresses, err := s.b.GetAddresses(c.GetString("UserID"))
+		address, err := s.b.GetAddress(c.GetString("UserID"), c.Param("addressID"))
 		if err != nil {
 			c.AbortWithStatus(http.StatusInternalServerError)
 			return
 		}

 		c.JSON(http.StatusOK, gin.H{
-			"Address": addresses[xslices.IndexFunc(addresses, func(address proton.Address) bool {
-				return address.ID == c.Param("addressID")
-			})],
+			"Address": address,
 		})
 	}
 }

+func (s *Server) handlePutAddressEnable() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if err := s.b.EnableAddress(c.GetString("UserID"), c.Param("addressID")); err != nil {
+			c.AbortWithStatus(http.StatusInternalServerError)
+			return
+		}
+	}
+}
+
+func (s *Server) handlePutAddressDisable() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if err := s.b.DisableAddress(c.GetString("UserID"), c.Param("addressID")); err != nil {
+			c.AbortWithStatus(http.StatusInternalServerError)
+			return
+		}
+	}
+}
+
+func (s *Server) handleDeleteAddress() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if err := s.b.DeleteAddress(c.GetString("UserID"), c.Param("addressID")); err != nil {
+			c.AbortWithStatus(http.StatusInternalServerError)
+			return
+		}
+	}
+}
+
 func (s *Server) handlePutAddressesOrder() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		var req proton.OrderAddressesReq
--- a/server/backend/address.go
+++ b/server/backend/address.go
@@ -10,6 +10,7 @@ type address struct {
 	addrID string
 	email  string
 	order  int
+	status proton.AddressStatus
 	keys   []key
 }

@@ -20,7 +21,7 @@ func (add *address) toAddress() proton.Address {

 		Send:    true,
 		Receive: true,
-		Status:  proton.AddressStatusEnabled,
+		Status:  add.status,

 		Order:       add.order,
 		DisplayName: add.email,
--- a/server/backend/api.go
+++ b/server/backend/api.go
@@ -50,6 +50,16 @@ func (b *Backend) GetAddressID(email string) (string, error) {
 	})
 }

+func (b *Backend) GetAddress(userID, addrID string) (proton.Address, error) {
+	return withAcc(b, userID, func(acc *account) (proton.Address, error) {
+		if addr, ok := acc.addresses[addrID]; ok {
+			return addr.toAddress(), nil
+		}
+
+		return proton.Address{}, errors.New("no such address")
+	})
+}
+
 func (b *Backend) GetAddresses(userID string) ([]proton.Address, error) {
 	return withAcc(b, userID, func(acc *account) ([]proton.Address, error) {
 		return xslices.Map(maps.Values(acc.addresses), func(add *address) proton.Address {
@@ -58,6 +68,55 @@ func (b *Backend) GetAddresses(userID string) ([]proton.Address, error) {
 	})
 }

+func (b *Backend) EnableAddress(userID, addrID string) error {
+	return b.withAcc(userID, func(acc *account) error {
+		acc.addresses[addrID].status = proton.AddressStatusEnabled
+
+		updateID, err := b.newUpdate(&addressUpdated{addressID: addrID})
+		if err != nil {
+			return err
+		}
+
+		acc.updateIDs = append(acc.updateIDs, updateID)
+
+		return nil
+	})
+}
+
+func (b *Backend) DisableAddress(userID, addrID string) error {
+	return b.withAcc(userID, func(acc *account) error {
+		acc.addresses[addrID].status = proton.AddressStatusDisabled
+
+		updateID, err := b.newUpdate(&addressUpdated{addressID: addrID})
+		if err != nil {
+			return err
+		}
+
+		acc.updateIDs = append(acc.updateIDs, updateID)
+
+		return nil
+	})
+}
+
+func (b *Backend) DeleteAddress(userID, addrID string) error {
+	return b.withAcc(userID, func(acc *account) error {
+		if acc.addresses[addrID].status != proton.AddressStatusDisabled {
+			return errors.New("address is not disabled")
+		}
+
+		delete(acc.addresses, addrID)
+
+		updateID, err := b.newUpdate(&addressDeleted{addressID: addrID})
+		if err != nil {
+			return err
+		}
+
+		acc.updateIDs = append(acc.updateIDs, updateID)
+
+		return nil
+	})
+}
+
 func (b *Backend) SetAddressOrder(userID string, addrIDs []string) error {
 	return b.withAcc(userID, func(acc *account) error {
 		for i, addrID := range addrIDs {
--- a/server/backend/backend.go
+++ b/server/backend/backend.go
@@ -16,6 +16,8 @@ import (
 )

 type Backend struct {
+	domain string
+
 	accounts map[string]*account
 	accLock  sync.RWMutex

@@ -40,8 +42,9 @@ type Backend struct {
 	authLife time.Duration
 }

-func New(authLife time.Duration) *Backend {
+func New(authLife time.Duration, domain string) *Backend {
 	return &Backend{
+		domain:      domain,
 		accounts:    make(map[string]*account),
 		attachments: make(map[string]*attachment),
 		attData:     make(map[string][]byte),
@@ -49,8 +52,7 @@ func New(authLife time.Duration) *Backend {
 		labels:      make(map[string]*label),
 		updates:     make(map[ID]update),
 		srp:         make(map[string]*srp.Server),
-
-		authLife: authLife,
+		authLife:    authLife,
 	}
 }

@@ -190,31 +192,42 @@ func (b *Backend) RemoveUserKey(userID, keyID string) error {
 	return nil
 }

-func (b *Backend) CreateAddress(userID, email string, password []byte) (string, error) {
+func (b *Backend) CreateAddress(userID, email string, password []byte, withKey bool) (string, error) {
 	return withAcc(b, userID, func(acc *account) (string, error) {
-		token, err := crypto.RandomToken(32)
-		if err != nil {
-			return "", err
-		}
+		var keys []key

-		armKey, err := GenerateKey(acc.username, email, token, "rsa", 2048)
-		if err != nil {
-			return "", err
-		}
+		if withKey {
+			token, err := crypto.RandomToken(32)
+			if err != nil {
+				return "", err
+			}

-		passphrase, err := hashPassword([]byte(password), acc.salt)
-		if err != nil {
-			return "", err
-		}
+			armKey, err := GenerateKey(acc.username, email, token, "rsa", 2048)
+			if err != nil {
+				return "", err
+			}

-		userKR, err := acc.keys[0].unlock(passphrase)
-		if err != nil {
-			return "", err
-		}
+			passphrase, err := hashPassword([]byte(password), acc.salt)
+			if err != nil {
+				return "", err
+			}

-		encToken, sigToken, err := encryptWithSignature(userKR, token)
-		if err != nil {
-			return "", err
+			userKR, err := acc.keys[0].unlock(passphrase)
+			if err != nil {
+				return "", err
+			}
+
+			encToken, sigToken, err := encryptWithSignature(userKR, token)
+			if err != nil {
+				return "", err
+			}
+
+			keys = append(keys, key{
+				keyID: uuid.NewString(),
+				key:   armKey,
+				tok:   encToken,
+				sig:   sigToken,
+			})
 		}

 		addressID := uuid.NewString()
@@ -223,12 +236,8 @@ func (b *Backend) CreateAddress(userID, email string, password []byte) (string,
 			addrID: addressID,
 			email:  email,
 			order:  len(acc.addresses) + 1,
-			keys: []key{{
-				keyID: uuid.NewString(),
-				key:   armKey,
-				tok:   encToken,
-				sig:   sigToken,
-			}},
+			status: proton.AddressStatusEnabled,
+			keys:   keys,
 		}

 		updateID, err := b.newUpdate(&addressCreated{addressID: addressID})
--- a/server/backend/quark.go
+++ b/server/backend/quark.go
@@ -0,0 +1,98 @@
+package backend
+
+import (
+	"flag"
+	"fmt"
+
+	"github.com/ProtonMail/go-proton-api"
+)
+
+func (s *Backend) RunQuarkCommand(command string, args ...string) (any, error) {
+	switch command {
+	case "encryption:id":
+		return s.quarkEncryptionID(args...)
+
+	case "user:create":
+		return s.quarkUserCreate(args...)
+
+	case "user:create:address":
+		return s.quarkUserCreateAddress(args...)
+
+	default:
+		return nil, fmt.Errorf("unknown command: %s", command)
+	}
+}
+
+func (s *Backend) quarkEncryptionID(args ...string) (string, error) {
+	fs := flag.NewFlagSet("encryption:id", flag.ContinueOnError)
+
+	// Required arguments.
+	// arg0: value
+
+	decrypt := fs.Bool("decrypt", false, "decrypt the given encrypted ID")
+
+	if err := fs.Parse(args); err != nil {
+		return "", err
+	}
+
+	// TODO: Encrypt/decrypt are currently no-op.
+	if *decrypt {
+		return fs.Arg(0), nil
+	} else {
+		return fs.Arg(0), nil
+	}
+}
+
+func (s *Backend) quarkUserCreate(args ...string) (proton.User, error) {
+	fs := flag.NewFlagSet("user:create", flag.ContinueOnError)
+
+	// Required arguments.
+	name := fs.String("name", "", "new user's name")
+	pass := fs.String("password", "", "new user's password")
+
+	// Optional arguments.
+	newAddr := fs.Bool("create-address", false, "create the user's default address, will not automatically setup the address key")
+	genKeys := fs.String("gen-keys", "", "generate new address keys for the user")
+
+	if err := fs.Parse(args); err != nil {
+		return proton.User{}, err
+	}
+
+	userID, err := s.CreateUser(*name, []byte(*pass))
+	if err != nil {
+		return proton.User{}, fmt.Errorf("failed to create user: %w", err)
+	}
+
+	// TODO: Create keys of different types (we always use RSA2048).
+	if *newAddr || *genKeys != "" {
+		if _, err := s.CreateAddress(userID, *name+"@"+s.domain, []byte(*pass), *genKeys != ""); err != nil {
+			return proton.User{}, fmt.Errorf("failed to create address with keys: %w", err)
+		}
+	}
+
+	return s.GetUser(userID)
+}
+
+func (s *Backend) quarkUserCreateAddress(args ...string) (proton.Address, error) {
+	fs := flag.NewFlagSet("user:create:address", flag.ContinueOnError)
+
+	// Required arguments.
+	// arg0: userID
+	// arg1: password
+	// arg2: email
+
+	// Optional arguments.
+	genKeys := fs.String("gen-keys", "", "generate new address keys for the user")
+
+	if err := fs.Parse(args); err != nil {
+		return proton.Address{}, err
+	}
+
+	// TODO: Create keys of different types (we always use RSA2048).
+	addrID, err := s.CreateAddress(fs.Arg(0), fs.Arg(2), []byte(fs.Arg(1)), *genKeys != "")
+	if err != nil {
+		return proton.Address{}, fmt.Errorf("failed to create address with keys: %w", err)
+	}
+
+	return s.GetAddress(fs.Arg(0), addrID)
+}
--- a/server/cmd/client/client.go
+++ b/server/cmd/client/client.go
@@ -63,11 +63,6 @@ func main() {
 							Usage:    "username of the account",
 							Required: true,
 						},
-						&cli.StringFlag{
-							Name:     "email",
-							Usage:    "email of the account",
-							Required: true,
-						},
 						&cli.StringFlag{
 							Name:     "password",
 							Usage:    "password of the account",
@@ -177,7 +172,6 @@ func createUserAction(c *cli.Context) error {

 	res, err := client.CreateUser(c.Context, &proto.CreateUserRequest{
 		Username: c.String("username"),
-		Email:    c.String("email"),
 		Password: []byte(c.String("password")),
 	})
 	if err != nil {
--- a/server/cmd/server/main.go
+++ b/server/cmd/server/main.go
@@ -71,7 +71,7 @@ func (s *service) GetInfo(ctx context.Context, req *proto.GetInfoRequest) (*prot
 }

 func (s *service) CreateUser(ctx context.Context, req *proto.CreateUserRequest) (*proto.CreateUserResponse, error) {
-	userID, addrID, err := s.server.CreateUser(req.Username, req.Email, req.Password)
+	userID, addrID, err := s.server.CreateUser(req.Username, req.Password)
 	if err != nil {
 		return nil, err
 	}
--- a/server/helper_test.go
+++ b/server/helper_test.go
@@ -0,0 +1,11 @@
+package server
+
+import (
+	"fmt"
+
+	"github.com/google/uuid"
+)
+
+func newMessageLiteral(from, to string) []byte {
+	return []byte(fmt.Sprintf("From: %v\r\nReceiver: %v\r\nSubject: %v\r\n\r\nHello World!", from, to, uuid.New()))
+}
--- a/server/init_test.go
+++ b/server/init_test.go
@@ -0,0 +1,22 @@
+package server
+
+import (
+	"github.com/ProtonMail/go-proton-api/server/backend"
+	"github.com/ProtonMail/gopenpgp/v2/crypto"
+)
+
+func init() {
+	key, err := crypto.GenerateKey("name", "email", "rsa", 1024)
+	if err != nil {
+		panic(err)
+	}
+
+	backend.GenerateKey = func(_, _ string, passphrase []byte, _ string, _ int) (string, error) {
+		encKey, err := key.Lock(passphrase)
+		if err != nil {
+			return "", err
+		}
+
+		return encKey.Armor()
+	}
+}
--- a/server/proto/server.pb.go
+++ b/server/proto/server.pb.go
@@ -1,17 +1,16 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.21.7
+// 	protoc-gen-go v1.28.0
+// 	protoc        v3.21.10
 // source: server.proto

 package proto

 import (
-	reflect "reflect"
-	sync "sync"
-
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
 )

 const (
@@ -166,7 +165,6 @@ type CreateUserRequest struct {
 	unknownFields protoimpl.UnknownFields

 	Username string `protobuf:"bytes,1,opt,name=username,proto3" json:"username,omitempty"`
-	Email    string `protobuf:"bytes,2,opt,name=email,proto3" json:"email,omitempty"`
 	Password []byte `protobuf:"bytes,3,opt,name=password,proto3" json:"password,omitempty"`
 }

@@ -209,13 +207,6 @@ func (x *CreateUserRequest) GetUsername() string {
 	return ""
 }

-func (x *CreateUserRequest) GetEmail() string {
-	if x != nil {
-		return x.Email
-	}
-	return ""
-}
-
 func (x *CreateUserRequest) GetPassword() []byte {
 	if x != nil {
 		return x.Password
@@ -694,80 +685,79 @@ var file_server_proto_rawDesc = []byte{
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+	0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }

 var (
--- a/server/proto/server.proto
+++ b/server/proto/server.proto
@@ -33,7 +33,6 @@ message GetInfoResponse {

 message CreateUserRequest {
    string username = 1;
-    string email = 2;
    bytes password = 3;
 }

--- a/server/proto/server_grpc.pb.go
+++ b/server/proto/server_grpc.pb.go
@@ -1,14 +1,13 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.7
+// - protoc             v3.21.10
 // source: server.proto

 package proto

 import (
 	context "context"
-
 	grpc "google.golang.org/grpc"
 	codes "google.golang.org/grpc/codes"
 	status "google.golang.org/grpc/status"
--- a/server/quark.go
+++ b/server/quark.go
@@ -0,0 +1,51 @@
+package server
+
+import (
+	"encoding/json"
+	"html/template"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+// TODO: This is a disgusting hack to match the output of the internal quark command.
+// They should return JSON instead of HTML!
+func (s *Server) handleQuarkCommand() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		res, err := s.b.RunQuarkCommand(c.Param("command"), strings.Split(c.Query("strInput"), " ")...)
+		if err != nil {
+			_ = c.AbortWithError(http.StatusInternalServerError, err)
+			return
+		}
+
+		var out string
+
+		switch res := res.(type) {
+		case string:
+			out = res
+
+		default:
+			b, err := json.MarshalIndent(res, "", "  ")
+			if err != nil {
+				_ = c.AbortWithError(http.StatusInternalServerError, err)
+				return
+			}
+
+			out = string(b)
+		}
+
+		tmp, err := template.New("quarkCommand").Parse(`<html><body><div class="content">{{.Content}}</div></body></html>`)
+		if err != nil {
+			_ = c.AbortWithError(http.StatusInternalServerError, err)
+			return
+		}
+
+		if err := tmp.Execute(c.Writer, map[string]string{
+			"Content": template.HTMLEscapeString(out),
+		}); err != nil {
+			_ = c.AbortWithError(http.StatusInternalServerError, err)
+			return
+		}
+	}
+}
--- a/server/quark_test.go
+++ b/server/quark_test.go
@@ -0,0 +1,73 @@
+package server
+
+import (
+	"context"
+	"testing"
+
+	"github.com/ProtonMail/go-proton-api"
+	"github.com/stretchr/testify/require"
+)
+
+func TestServer_Quark_CreateUser(t *testing.T) {
+	withServer(t, func(ctx context.Context, _ *Server, m *proton.Manager) {
+		// Create two users, one with keys and one without.
+		require.NoError(t, m.Quark(ctx, "user:create", "--name", "user-no-keys", "--password", "test", "--create-address"))
+		require.NoError(t, m.Quark(ctx, "user:create", "--name", "user-keys", "--password", "test", "--gen-keys", "rsa2048"))
+
+		{
+			// The address should be created but should have no keys.
+			c, _, err := m.NewClientWithLogin(ctx, "user-no-keys", []byte("test"))
+			require.NoError(t, err)
+			defer c.Close()
+
+			addr, err := c.GetAddresses(ctx)
+			require.NoError(t, err)
+			require.Len(t, addr, 1)
+			require.Len(t, addr[0].Keys, 0)
+		}
+
+		{
+			// The address should be created and should have keys.
+			c, _, err := m.NewClientWithLogin(ctx, "user-keys", []byte("test"))
+			require.NoError(t, err)
+			defer c.Close()
+
+			addr, err := c.GetAddresses(ctx)
+			require.NoError(t, err)
+			require.Len(t, addr, 1)
+			require.Len(t, addr[0].Keys, 1)
+		}
+	})
+}
+
+func TestServer_Quark_CreateAddress(t *testing.T) {
+	withServer(t, func(ctx context.Context, _ *Server, m *proton.Manager) {
+		// Create a user with one address.
+		require.NoError(t, m.Quark(ctx, "user:create", "--name", "user", "--password", "test", "--gen-keys", "rsa2048"))
+
+		// Login to the user.
+		c, _, err := m.NewClientWithLogin(ctx, "user", []byte("test"))
+		require.NoError(t, err)
+		defer c.Close()
+
+		// Get the user.
+		user, err := c.GetUser(ctx)
+		require.NoError(t, err)
+
+		// Initially the user should have one address and it should have keys.
+		addr, err := c.GetAddresses(ctx)
+		require.NoError(t, err)
+		require.Len(t, addr, 1)
+		require.Len(t, addr[0].Keys, 1)
+
+		// Create a new address.
+		require.NoError(t, m.Quark(ctx, "user:create:address", "--gen-keys", "rsa2048", user.ID, "test", "alias@proton.local"))
+
+		// Now the user should have two addresses, and they should both have keys.
+		newAddr, err := c.GetAddresses(ctx)
+		require.NoError(t, err)
+		require.Len(t, newAddr, 2)
+		require.Len(t, newAddr[0].Keys, 1)
+		require.Len(t, newAddr[1].Keys, 1)
+	})
+}
--- a/server/router.go
+++ b/server/router.go
@@ -48,6 +48,9 @@ func initRouter(s *Server) {
 			if addresses := core.Group("/addresses"); addresses != nil {
 				addresses.GET("", s.handleGetAddresses())
 				addresses.GET("/:addressID", s.handleGetAddress())
+				addresses.DELETE("/:addressID", s.handleDeleteAddress())
+				addresses.PUT("/:addressID/enable", s.handlePutAddressEnable())
+				addresses.PUT("/:addressID/disable", s.handlePutAddressDisable())
 				addresses.PUT("/order", s.handlePutAddressesOrder())
 			}

@@ -114,6 +117,11 @@ func initRouter(s *Server) {
 		tests.GET("/ping", s.handleGetPing())
 	}

+	// Quark routes don't need authentication.
+	if quark := s.r.Group("/internal/quark"); quark != nil {
+		quark.GET("/:command", s.handleQuarkCommand())
+	}
+
 	// Proxy any calls to the upstream server.
 	if proxy := s.r.Group("/proxy"); proxy != nil {
 		proxy.Any("/*path", s.handleProxy(proxy.BasePath()))
--- a/server/server.go
+++ b/server/server.go
@@ -33,7 +33,10 @@ type Server struct {
 	callWatchers     []callWatcher
 	callWatchersLock sync.RWMutex

-	// MinAppVersion is the minimum app version that the server will accept.
+	// domain is the test server domain.
+	domain string
+
+	// minAppVersion is the minimum app version that the server will accept.
 	minAppVersion *semver.Version

 	// proxyOrigin is the URL of the origin server when the server is a proxy.
@@ -56,6 +59,7 @@ func New(opts ...Option) *Server {
 	return builder.build()
 }

+// GetHostURL returns the API root to make calls to.
 func (s *Server) GetHostURL() string {
 	return s.s.URL
 }
@@ -65,6 +69,11 @@ func (s *Server) GetProxyURL() string {
 	return s.s.URL + "/proxy"
 }

+// GetDomain returns the domain of the server.
+func (s *Server) GetDomain() string {
+	return s.domain
+}
+
 func (s *Server) AddCallWatcher(fn func(Call), paths ...string) {
 	s.callWatchersLock.Lock()
 	defer s.callWatchersLock.Unlock()
@@ -72,13 +81,15 @@ func (s *Server) AddCallWatcher(fn func(Call), paths ...string) {
 	s.callWatchers = append(s.callWatchers, newCallWatcher(fn, paths...))
 }

-func (s *Server) CreateUser(username, email string, password []byte) (string, string, error) {
+// CreateUser creates a new server user with the given username and password.
+// A single address will be created for the user, derived from the username and the server's domain.
+func (s *Server) CreateUser(username string, password []byte) (string, string, error) {
 	userID, err := s.b.CreateUser(username, password)
 	if err != nil {
 		return "", "", err
 	}

-	addrID, err := s.b.CreateAddress(userID, email, password)
+	addrID, err := s.b.CreateAddress(userID, username+"@"+s.domain, password, true)
 	if err != nil {
 		return "", "", err
 	}
@@ -114,7 +125,7 @@ func (s *Server) RemoveUserKey(userID, keyID string) error {
 }

 func (s *Server) CreateAddress(userID, email string, password []byte) (string, error) {
-	return s.b.CreateAddress(userID, email, password)
+	return s.b.CreateAddress(userID, email, password, true)
 }

 func (s *Server) RemoveAddress(userID, addrID string) error {
--- a/server/server_builder.go
+++ b/server/server_builder.go
@@ -13,6 +13,7 @@ import (

 type serverBuilder struct {
 	withTLS bool
+	domain  string
 	logger  io.Writer
 	origin  string
 	cacher  AuthCacher
@@ -29,6 +30,7 @@ func newServerBuilder() *serverBuilder {

 	return &serverBuilder{
 		withTLS: true,
+		domain:  "proton.local",
 		logger:  logger,
 		origin:  proton.DefaultHostURL,
 	}
@@ -39,8 +41,9 @@ func (builder *serverBuilder) build() *Server {

 	s := &Server{
 		r: gin.New(),
-		b: backend.New(time.Hour),
+		b: backend.New(time.Hour, builder.domain),

+		domain:      builder.domain,
 		proxyOrigin: builder.origin,
 		authCacher:  builder.cacher,
 	}
@@ -83,6 +86,21 @@ func (opt withTLS) config(builder *serverBuilder) {
 	builder.withTLS = opt.withTLS
 }

+// withDomain controls the domain of the server.
+func WithDomain(domain string) Option {
+	return &withDomain{
+		domain: domain,
+	}
+}
+
+type withDomain struct {
+	domain string
+}
+
+func (opt withDomain) config(builder *serverBuilder) {
+	builder.domain = opt.domain
+}
+
 // WithLogger controls where Gin logs to.
 func WithLogger(logger io.Writer) Option {
 	return &withLogger{
--- a/server/server_test.go
+++ b/server/server_test.go
@@ -26,13 +26,13 @@ import (
 	"golang.org/x/exp/slices"
 )

-func TestServer(t *testing.T) {
+func TestServer_LoginLogout(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			user, err := c.GetUser(ctx)
 			require.NoError(t, err)
 			require.Equal(t, "user", user.Name)
-			require.Equal(t, "email@pm.me", user.Email)
+			require.Equal(t, "user@"+s.GetDomain(), user.Email)

 			// Logout from the test API.
 			require.NoError(t, c.AuthDelete(ctx))
@@ -45,7 +45,7 @@ func TestServer(t *testing.T) {

 func TestServerMulti(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		_, _, err := s.CreateUser("user", "email@pm.me", []byte("pass"))
+		_, _, err := s.CreateUser("user", []byte("pass"))
 		require.NoError(t, err)

 		// Create one client.
@@ -120,7 +120,7 @@ func TestServer_Ping(t *testing.T) {

 func TestServer_Bool(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			withMessages(ctx, t, c, "pass", 1, func([]string) {
 				metadata, err := c.GetMessageMetadata(ctx, proton.MessageFilter{})
 				require.NoError(t, err)
@@ -140,7 +140,7 @@ func TestServer_Bool(t *testing.T) {

 func TestServer_Messages(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			withMessages(ctx, t, c, "pass", 1000, func(messageIDs []string) {
 				// Get the messages.
 				metadata, err := c.GetMessageMetadata(ctx, proton.MessageFilter{})
@@ -180,7 +180,7 @@ func TestServer_Messages(t *testing.T) {

 func TestServer_MessageFilter(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			withMessages(ctx, t, c, "pass", 1000, func(messageIDs []string) {
 				// Get the messages.
 				metadata, err := c.GetMessageMetadata(ctx, proton.MessageFilter{})
@@ -210,7 +210,7 @@ func TestServer_MessageFilter(t *testing.T) {

 func TestServer_MessageIDs(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			withMessages(ctx, t, c, "pass", 10000, func(wantMessageIDs []string) {
 				allMessageIDs, err := c.GetMessageIDs(ctx, "")
 				require.NoError(t, err)
@@ -226,7 +226,7 @@ func TestServer_MessageIDs(t *testing.T) {

 func TestServer_MessagesDelete(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			withMessages(ctx, t, c, "pass", 1000, func(messageIDs []string) {
 				// Get the messages.
 				metadata, err := c.GetMessageMetadata(ctx, proton.MessageFilter{})
@@ -255,7 +255,7 @@ func TestServer_MessagesDelete(t *testing.T) {

 func TestServer_MessagesDeleteAfterUpdate(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			withMessages(ctx, t, c, "pass", 1000, func(messageIDs []string) {
 				// Get the initial event ID.
 				eventID, err := c.GetLatestEventID(ctx)
@@ -285,7 +285,7 @@ func TestServer_MessagesDeleteAfterUpdate(t *testing.T) {

 func TestServer_Events(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			withMessages(ctx, t, c, "pass", 3, func(messageIDs []string) {
 				// Get the latest event ID to stream from.
 				fromEventID, err := c.GetLatestEventID(ctx)
@@ -367,7 +367,7 @@ func TestServer_Events(t *testing.T) {
 func TestServer_Events_Multi(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
 		for i := 0; i < 10; i++ {
-			withUser(ctx, t, s, m, fmt.Sprintf("user%v", i), fmt.Sprintf("email%v@pm.me", i), "pass", func(c *proton.Client) {
+			withUser(ctx, t, s, m, fmt.Sprintf("user%v", i), "pass", func(c *proton.Client) {
 				latest, err := c.GetLatestEventID(ctx)
 				require.NoError(t, err)

@@ -393,7 +393,7 @@ func TestServer_Events_Multi(t *testing.T) {

 func TestServer_Events_Refresh(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			user, err := c.GetUser(ctx)
 			require.NoError(t, err)

@@ -417,11 +417,11 @@ func TestServer_Events_Refresh(t *testing.T) {

 func TestServer_RevokeUser(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			user, err := c.GetUser(ctx)
 			require.NoError(t, err)
 			require.Equal(t, "user", user.Name)
-			require.Equal(t, "email@pm.me", user.Email)
+			require.Equal(t, "user@"+s.GetDomain(), user.Email)

 			// Revoke the user's auth.
 			require.NoError(t, s.RevokeUser(user.ID))
@@ -434,7 +434,7 @@ func TestServer_RevokeUser(t *testing.T) {

 func TestServer_Calls(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			var calls []Call

 			// Watch calls that are made.
@@ -466,7 +466,7 @@ func TestServer_Calls(t *testing.T) {

 func TestServer_Calls_Status(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			var calls []Call

 			// Watch calls that are made.
@@ -492,7 +492,7 @@ func TestServer_Calls_Request(t *testing.T) {
 			calls = append(calls, call)
 		})

-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(*proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(*proton.Client) {
 			require.Equal(
 				t,
 				calls[0].RequestBody,
@@ -510,7 +510,7 @@ func TestServer_Calls_Response(t *testing.T) {
 			calls = append(calls, call)
 		})

-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			salts, err := c.GetSalts(ctx)
 			require.NoError(t, err)

@@ -531,7 +531,7 @@ func TestServer_Calls_Cookies(t *testing.T) {
 			calls = append(calls, call)
 		})

-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(*proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(*proton.Client) {
 			// The header in the first call's response should set the Session-Id cookie.
 			resHeader := (&http.Response{Header: calls[len(calls)-2].ResponseHeader})
 			require.Len(t, resHeader.Cookies(), 1)
@@ -572,7 +572,7 @@ func TestServer_Calls_Manager(t *testing.T) {

 func TestServer_CreateMessage(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			user, err := c.GetUser(ctx)
 			require.NoError(t, err)

@@ -592,14 +592,15 @@ func TestServer_CreateMessage(t *testing.T) {
 				Message: proton.DraftTemplate{
 					Subject: "My subject",
 					Sender:  &mail.Address{Address: addr[0].Email},
-					ToList:  []*mail.Address{{Address: "recipient@pm.me"}},
+					ToList:  []*mail.Address{{Address: "recipient@example.com"}},
 				},
 			})
 			require.NoError(t, err)

 			require.Equal(t, addr[0].ID, draft.AddressID)
 			require.Equal(t, "My subject", draft.Subject)
-			require.Equal(t, &mail.Address{Address: "email@pm.me"}, draft.Sender)
+			require.Equal(t, &mail.Address{Address: "user@" + s.GetDomain()}, draft.Sender)
+			require.Equal(t, []*mail.Address{{Address: "recipient@example.com"}}, draft.ToList)
 			require.ElementsMatch(t, []string{proton.AllMailLabel, proton.AllDraftsLabel, proton.DraftsLabel}, draft.LabelIDs)
 		})
 	})
@@ -607,7 +608,7 @@ func TestServer_CreateMessage(t *testing.T) {

 func TestServer_UpdateDraft(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			user, err := c.GetUser(ctx)
 			require.NoError(t, err)

@@ -628,13 +629,14 @@ func TestServer_UpdateDraft(t *testing.T) {
 				Message: proton.DraftTemplate{
 					Subject: "My subject",
 					Sender:  &mail.Address{Address: addr[0].Email},
-					ToList:  []*mail.Address{{Address: "recipient@pm.me"}},
+					ToList:  []*mail.Address{{Address: "recipient@example.com"}},
 				},
 			})
 			require.NoError(t, err)
 			require.Equal(t, addr[0].ID, draft.AddressID)
 			require.Equal(t, "My subject", draft.Subject)
-			require.Equal(t, &mail.Address{Address: "email@pm.me"}, draft.Sender)
+			require.Equal(t, &mail.Address{Address: "user@" + s.GetDomain()}, draft.Sender)
+			require.Equal(t, []*mail.Address{{Address: "recipient@example.com"}}, draft.ToList)

 			// Create an event stream to watch for an update event.
 			fromEventID, err := c.GetLatestEventID(ctx)
@@ -646,7 +648,7 @@ func TestServer_UpdateDraft(t *testing.T) {
 			msg, err := c.UpdateDraft(ctx, draft.ID, addrKRs[addr[0].ID], proton.UpdateDraftReq{
 				Message: proton.DraftTemplate{
 					Subject: "Edited subject",
-					ToList:  []*mail.Address{{Address: "edited@pm.me"}},
+					ToList:  []*mail.Address{{Address: "edited@example.com"}},
 				},
 			})
 			require.NoError(t, err)
@@ -670,7 +672,7 @@ func TestServer_UpdateDraft(t *testing.T) {

 				require.Equal(t, draft.ID, event.Messages[0].ID)
 				require.Equal(t, "Edited subject", event.Messages[0].Message.Subject)
-				require.Equal(t, []*mail.Address{{Address: "edited@pm.me"}}, event.Messages[0].Message.ToList)
+				require.Equal(t, []*mail.Address{{Address: "edited@example.com"}}, event.Messages[0].Message.ToList)

 				return true
 			}, 5*time.Second, time.Millisecond*100)
@@ -680,7 +682,7 @@ func TestServer_UpdateDraft(t *testing.T) {

 func TestServer_SendMessage(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			user, err := c.GetUser(ctx)
 			require.NoError(t, err)

@@ -700,7 +702,7 @@ func TestServer_SendMessage(t *testing.T) {
 				Message: proton.DraftTemplate{
 					Subject: "My subject",
 					Sender:  &mail.Address{Address: addr[0].Email},
-					ToList:  []*mail.Address{{Address: "recipient@pm.me"}},
+					ToList:  []*mail.Address{{Address: "recipient@example.com"}},
 				},
 			})
 			require.NoError(t, err)
@@ -711,6 +713,7 @@ func TestServer_SendMessage(t *testing.T) {
 			require.Equal(t, draft.ID, sent.ID)
 			require.Equal(t, addr[0].ID, sent.AddressID)
 			require.Equal(t, "My subject", sent.Subject)
+			require.Equal(t, []*mail.Address{{Address: "recipient@example.com"}}, sent.ToList)
 			require.Contains(t, sent.LabelIDs, proton.SentLabel)
 		})
 	})
@@ -718,7 +721,7 @@ func TestServer_SendMessage(t *testing.T) {

 func TestServer_AuthDelete(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			require.NoError(t, c.AuthDelete(ctx))
 		})
 	})
@@ -733,7 +736,7 @@ func TestServer_ForceUpgrade(t *testing.T) {

 	s.SetMinAppVersion(semver.MustParse("1.0.0"))

-	if _, _, err := s.CreateUser("user", "email@pm.me", []byte("pass")); err != nil {
+	if _, _, err := s.CreateUser("user", []byte("pass")); err != nil {
 		t.Fatal(err)
 	}

@@ -759,7 +762,7 @@ func TestServer_ForceUpgrade(t *testing.T) {

 func TestServer_Import(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			ctx, cancel := context.WithCancel(ctx)
 			defer cancel()

@@ -913,7 +916,7 @@ func TestServer_Labels(t *testing.T) {
 	}

 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			ctx, cancel := context.WithCancel(ctx)
 			defer cancel()

@@ -1055,7 +1058,7 @@ func TestServer_Import_FlagsAndLabels(t *testing.T) {
 	}

 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			ctx, cancel := context.WithCancel(ctx)
 			defer cancel()

@@ -1082,7 +1085,7 @@ func TestServer_Import_FlagsAndLabels(t *testing.T) {
 							Flags:     tt.flags,
 							LabelIDs:  tt.labelIDs,
 						},
-						Message: []byte(fmt.Sprintf("From: sender@pm.me\r\nReceiver: recipient@pm.me\r\nSubject: %v\r\n\r\nHello World!", uuid.New())),
+						Message: newMessageLiteral("sender@example.com", "recipient@example.com"),
 					}}...))
 					if tt.wantError {
 						require.Error(t, err)
@@ -1107,12 +1110,12 @@ func TestServer_Import_FlagsAndLabels(t *testing.T) {

 func TestServer_PublicKeys(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		if _, _, err := s.CreateUser("other", "other@pm.me", []byte("pass")); err != nil {
+		if _, _, err := s.CreateUser("other", []byte("pass")); err != nil {
 			t.Fatal(err)
 		}

-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
-			intKeys, intType, err := c.GetPublicKeys(ctx, "other@pm.me")
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
+			intKeys, intType, err := c.GetPublicKeys(ctx, "other@"+s.GetDomain())
 			require.NoError(t, err)
 			require.Equal(t, proton.RecipientTypeInternal, intType)
 			require.Len(t, intKeys, 1)
@@ -1133,8 +1136,11 @@ func TestServer_Proxy(t *testing.T) {
 			calls = append(calls, call)
 		})

-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(_ *proton.Client) {
-			proxy := New(WithProxyOrigin(s.GetHostURL()))
+		withUser(ctx, t, s, m, "user", "pass", func(_ *proton.Client) {
+			proxy := New(
+				WithProxyOrigin(s.GetHostURL()),
+				WithProxyTransport(proton.InsecureTransport()),
+			)
 			defer proxy.Close()

 			m := proton.New(
@@ -1161,9 +1167,10 @@ func TestServer_Proxy(t *testing.T) {

 func TestServer_Proxy_Cache(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(_ *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(_ *proton.Client) {
 			proxy := New(
 				WithProxyOrigin(s.GetHostURL()),
+				WithProxyTransport(proton.InsecureTransport()),
 				WithAuthCacher(NewAuthCache()),
 			)
 			defer proxy.Close()
@@ -1190,9 +1197,10 @@ func TestServer_Proxy_Cache(t *testing.T) {

 func TestServer_Proxy_AuthDelete(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(_ *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(_ *proton.Client) {
 			proxy := New(
 				WithProxyOrigin(s.GetHostURL()),
+				WithProxyTransport(proton.InsecureTransport()),
 				WithAuthCacher(NewAuthCache()),
 			)
 			defer proxy.Close()
@@ -1299,7 +1307,7 @@ func TestServer_RealProxy_Cache(t *testing.T) {

 func TestServer_Messages_Fetch(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			withMessages(ctx, t, c, "pass", 1000, func(messageIDs []string) {
 				ctl := proton.NewNetCtl()

@@ -1341,7 +1349,7 @@ func TestServer_Messages_Fetch(t *testing.T) {

 func TestServer_Messages_Status(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			withMessages(ctx, t, c, "pass", 1000, func(messageIDs []string) {
 				ctl := proton.NewNetCtl()

@@ -1381,7 +1389,7 @@ func TestServer_Messages_Status(t *testing.T) {

 func TestServer_Labels_Duplicates(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			req := proton.CreateLabelReq{
 				Name:  uuid.NewString(),
 				Color: "#f66",
@@ -1400,7 +1408,7 @@ func TestServer_Labels_Duplicates(t *testing.T) {

 func TestServer_Labels_Duplicates_Update(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			label1, err := c.CreateLabel(context.Background(), proton.CreateLabelReq{
 				Name:  uuid.NewString(),
 				Color: "#f66",
@@ -1441,7 +1449,7 @@ func TestServer_Labels_Duplicates_Update(t *testing.T) {

 func TestServer_Labels_Subfolders(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			parent, err := c.CreateLabel(context.Background(), proton.CreateLabelReq{
 				Name:  uuid.NewString(),
 				Color: "#f66",
@@ -1472,7 +1480,7 @@ func TestServer_Labels_Subfolders(t *testing.T) {

 func TestServer_Labels_Subfolders_Reassign(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			parent1, err := c.CreateLabel(context.Background(), proton.CreateLabelReq{
 				Name:  uuid.NewString(),
 				Color: "#f66",
@@ -1520,7 +1528,7 @@ func TestServer_Labels_Subfolders_Reassign(t *testing.T) {

 func TestServer_Labels_Subfolders_DeleteParentWithChildren(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			parent, err := c.CreateLabel(context.Background(), proton.CreateLabelReq{
 				Name:  uuid.NewString(),
 				Color: "#f66",
@@ -1564,9 +1572,54 @@ func TestServer_Labels_Subfolders_DeleteParentWithChildren(t *testing.T) {
 	})
 }

+func TestServer_AddressCreateDelete(t *testing.T) {
+	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
+			user, err := c.GetUser(context.Background())
+			require.NoError(t, err)
+
+			// Create an address.
+			alias, err := s.CreateAddress(user.ID, "alias@example.com", []byte("pass"))
+			require.NoError(t, err)
+
+			// The user should have two addresses, both enabled.
+			{
+				addr, err := c.GetAddresses(context.Background())
+				require.NoError(t, err)
+				require.Len(t, addr, 2)
+				require.Equal(t, addr[0].Status, proton.AddressStatusEnabled)
+				require.Equal(t, addr[1].Status, proton.AddressStatusEnabled)
+			}
+
+			// Disable the alias.
+			require.NoError(t, c.DisableAddress(context.Background(), alias))
+
+			// The user should have two addresses, the primary enabled and the alias disabled.
+			{
+				addr, err := c.GetAddresses(context.Background())
+				require.NoError(t, err)
+				require.Len(t, addr, 2)
+				require.Equal(t, addr[0].Status, proton.AddressStatusEnabled)
+				require.Equal(t, addr[1].Status, proton.AddressStatusDisabled)
+			}
+
+			// Delete the alias.
+			require.NoError(t, c.DeleteAddress(context.Background(), alias))
+
+			// The user should have one address, the primary enabled.
+			{
+				addr, err := c.GetAddresses(context.Background())
+				require.NoError(t, err)
+				require.Len(t, addr, 1)
+				require.Equal(t, addr[0].Status, proton.AddressStatusEnabled)
+			}
+		})
+	})
+}
+
 func TestServer_AddressOrder(t *testing.T) {
 	withServer(t, func(ctx context.Context, s *Server, m *proton.Manager) {
-		withUser(ctx, t, s, m, "user", "email@pm.me", "pass", func(c *proton.Client) {
+		withUser(ctx, t, s, m, "user", "pass", func(c *proton.Client) {
 			user, err := c.GetUser(context.Background())
 			require.NoError(t, err)

@@ -1574,13 +1627,13 @@ func TestServer_AddressOrder(t *testing.T) {
 			require.NoError(t, err)

 			// Create 3 additional addresses.
-			addr1, err := s.CreateAddress(user.ID, "addr1@pm.me", []byte("pass"))
+			addr1, err := s.CreateAddress(user.ID, "addr1@example.com", []byte("pass"))
 			require.NoError(t, err)

-			addr2, err := s.CreateAddress(user.ID, "addr2@pm.me", []byte("pass"))
+			addr2, err := s.CreateAddress(user.ID, "addr2@example.com", []byte("pass"))
 			require.NoError(t, err)

-			addr3, err := s.CreateAddress(user.ID, "addr3@pm.me", []byte("pass"))
+			addr3, err := s.CreateAddress(user.ID, "addr3@example.com", []byte("pass"))
 			require.NoError(t, err)

 			addresses, err := c.GetAddresses(context.Background())
@@ -1626,11 +1679,11 @@ func withServer(t *testing.T, fn func(ctx context.Context, s *Server, m *proton.
 	fn(ctx, s, m)
 }

-func withUser(ctx context.Context, t *testing.T, s *Server, m *proton.Manager, username, email, password string, fn func(c *proton.Client)) {
-	_, _, err := s.CreateUser(username, email, []byte(password))
+func withUser(ctx context.Context, t *testing.T, s *Server, m *proton.Manager, user, pass string, fn func(c *proton.Client)) {
+	_, _, err := s.CreateUser(user, []byte(pass))
 	require.NoError(t, err)

-	c, _, err := m.NewClientWithLogin(ctx, username, []byte(password))
+	c, _, err := m.NewClientWithLogin(ctx, user, []byte(pass))
 	require.NoError(t, err)
 	defer c.Close()

@@ -1676,7 +1729,7 @@ func importMessages(
 				Flags:     flags,
 				Unread:    true,
 			},
-			Message: []byte(fmt.Sprintf("From: sender@pm.me\r\nReceiver: recipient@pm.me\r\nSubject: %v\r\n\r\nHello World!", uuid.New())),
+			Message: newMessageLiteral("sender@example.com", "recipient@example.com"),
 		}
 	}))

--- a/server/testdata/text-plain.eml
+++ b/server/testdata/text-plain.eml
@@ -1,6 +0,0 @@
-To: recipient@pm.me
-From: sender@pm.me
-Subject: Test
-Content-Type: text/plain; charset=utf-8
-
-Test