add noinlines option

bot/command.go

@@ -167,6 +167,15 @@ func (b *Bot) initCommands() commandList {
 			sanitizer: utils.SanitizeBoolString,
 			allowed:   b.allowOwner,
 		},
+		{
+			key: config.RoomNoInlines,
+			description: fmt.Sprintf(
+				"Get or set `%s` of the room (`true` - ignore inline attachments; `false` - upload inline attachments)",
+				config.RoomNoFiles,
+			),
+			sanitizer: utils.SanitizeBoolString,
+			allowed:   b.allowOwner,
+		},
 		{allowed: b.allowOwner, description: "mailbox antispam"}, // delimiter
 		{
 			key:         config.RoomSpamcheckMX,
@@ -491,7 +500,7 @@ func (b *Bot) runSend(ctx context.Context) {
 	ID := email.MessageID(evt.ID, domain)
 	for _, to := range tos {
 		recipients := []string{to}
-		eml := email.New(ID, "", " "+ID, subject, from, to, to, "", body, htmlBody, nil)
+		eml := email.New(ID, "", " "+ID, subject, from, to, to, "", body, htmlBody, nil, nil)
 		data := eml.Compose(b.cfg.GetBot().DKIMPrivateKey())
 		if data == "" {
 			b.SendError(ctx, evt.RoomID, "email body is empty")

bot/config/room.go

@@ -26,6 +26,7 @@ const (
 	RoomNoHTML        = "nohtml"
 	RoomNoThreads     = "nothreads"
 	RoomNoFiles       = "nofiles"
+	RoomNoInlines     = "noinlines"
 	RoomPassword      = "password"
 	RoomSpamcheckDKIM = "spamcheck:dkim"
 	RoomSpamcheckSMTP = "spamcheck:smtp"
@@ -96,6 +97,10 @@ func (s Room) NoFiles() bool {
 	return utils.Bool(s.Get(RoomNoFiles))
 }
 
+func (s Room) NoInlines() bool {
+	return utils.Bool(s.Get(RoomNoInlines))
+}
+
 func (s Room) SpamcheckDKIM() bool {
 	return utils.Bool(s.Get(RoomSpamcheckDKIM))
 }

bot/email.go

@@ -129,6 +129,10 @@ func (b *Bot) IncomingEmail(ctx context.Context, email *email.Email) error {
 	b.setThreadID(roomID, email.MessageID, threadID)
 	b.setLastEventID(roomID, threadID, eventID)
 
+	if !cfg.NoInlines() {
+		b.sendFiles(ctx, roomID, email.InlineFiles, cfg.NoThreads(), threadID)
+	}
+
 	if !cfg.NoFiles() {
 		b.sendFiles(ctx, roomID, email.Files, cfg.NoThreads(), threadID)
 	}
@@ -179,7 +183,7 @@ func (b *Bot) SendEmailReply(ctx context.Context) {
 	meta.MessageID = email.MessageID(evt.ID, meta.FromDomain)
 	meta.References = meta.References + " " + meta.MessageID
 	b.log.Info("sending email reply: %+v", meta)
-	eml := email.New(meta.MessageID, meta.InReplyTo, meta.References, meta.Subject, meta.From, meta.To, meta.RcptTo, meta.CC, body, htmlBody, nil)
+	eml := email.New(meta.MessageID, meta.InReplyTo, meta.References, meta.Subject, meta.From, meta.To, meta.RcptTo, meta.CC, body, htmlBody, nil, nil)
 	data := eml.Compose(b.cfg.GetBot().DKIMPrivateKey())
 	if data == "" {
 		b.SendError(ctx, evt.RoomID, "email body is empty")