heimoshuiyu/postmoogle
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refactor smtp

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This commit is contained in:
Aine
2022-11-10 13:26:12 +02:00
parent e6722dd5e8
commit 307aca7f23
11 changed files with 395 additions and 376 deletions
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29
bot/email.go
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@@ -26,9 +26,14 @@ const (
eventFromKey = "cc.etke.postmoogle.from"
)
// SetMTA sets mail transfer agent instance to the bot
func (b *Bot) SetMTA(mta utils.MTA) {
b.mta = mta
// SetSendmail sets mail sending func to the bot
func (b *Bot) SetSendmail(sendmail func(string, string, string) error) {
b.sendmail = sendmail
}
// GetDKIMprivkey returns DKIM private key
func (b *Bot) GetDKIMprivkey() string {
return b.getBotSettings().DKIMPrivateKey()
}
func (b *Bot) getMapping(mailbox string) (id.RoomID, bool) {
@@ -70,9 +75,9 @@ func (b *Bot) GetIFOptions(roomID id.RoomID) utils.IncomingFilteringOptions {
return cfg
}
// Send email to matrix room
func (b *Bot) Send2Matrix(ctx context.Context, email *utils.Email, incoming bool) error {
roomID, ok := b.GetMapping(email.Mailbox(incoming))
// IncomingEmail sends incoming email to matrix room
func (b *Bot) IncomingEmail(ctx context.Context, email *utils.Email) error {
roomID, ok := b.GetMapping(email.Mailbox(true))
if !ok {
return errors.New("room not found")
}
@@ -84,10 +89,6 @@ func (b *Bot) Send2Matrix(ctx context.Context, email *utils.Email, incoming bool
b.Error(ctx, roomID, "cannot get settings: %v", err)
}
if !incoming && cfg.NoSend() {
return errors.New("that mailbox is receive-only")
}
var threadID id.EventID
if email.InReplyTo != "" && !cfg.NoThreads() {
threadID = b.getThreadID(roomID, email.InReplyTo)
@@ -111,10 +112,6 @@ func (b *Bot) Send2Matrix(ctx context.Context, email *utils.Email, incoming bool
b.sendFiles(ctx, roomID, email.Files, cfg.NoThreads(), threadID)
}
if !incoming {
email.MessageID = fmt.Sprintf("<%s@%s>", eventID, b.domains[0])
return b.mta.Send(email.From, email.To, email.Compose(b.getBotSettings().DKIMPrivateKey()))
}
return nil
}
@@ -156,7 +153,7 @@ func (b *Bot) getParentEmail(evt *event.Event) (string, string, string) {
// Send2Email sends message to email
// TODO rewrite to thread replies only
func (b *Bot) Send2Email(ctx context.Context, to, subject, body string) error {
func (b *Bot) SendEmailReply(ctx context.Context, to, subject, body string) error {
var inReplyTo string
evt := eventFromContext(ctx)
cfg, err := b.getRoomSettings(evt.RoomID)
@@ -193,7 +190,7 @@ func (b *Bot) Send2Email(ctx context.Context, to, subject, body string) error {
data := utils.
NewEmail(ID, inReplyTo, subject, from, to, body, "", nil).
Compose(b.getBotSettings().DKIMPrivateKey())
return b.mta.Send(from, to, data)
return b.sendmail(from, to, data)
}
func (b *Bot) sendFiles(ctx context.Context, roomID id.RoomID, files []*utils.File, noThreads bool, parentID id.EventID) {