add 'norecipient' room option, closes #35

README.md

@@ -246,6 +246,7 @@ If you want to change them - check available options in the help message (`!pm h
 ---
 
 * **!pm nosender** - Get or set `nosender` of the room (`true` - hide email sender; `false` - show email sender)
+* **!pm norecipient** - Get or set `norecipient` of the room (`true` - hide recipient; `false` - show recipient)
 * **!pm nosubject** - Get or set `nosubject` of the room (`true` - hide email subject; `false` - show email subject)
 * **!pm nohtml** - Get or set `nohtml` of the room (`true` - ignore HTML in email; `false` - parse HTML in emails)
 * **!pm nothreads** - Get or set `nothreads` of the room (`true` - ignore email threads; `false` - convert email threads into matrix threads)

bot/command.go

@@ -98,6 +98,15 @@ func (b *Bot) initCommands() commandList {
 			sanitizer: utils.SanitizeBoolString,
 			allowed:   b.allowOwner,
 		},
+		{
+			key: roomOptionNoRecipient,
+			description: fmt.Sprintf(
+				"Get or set `%s` of the room (`true` - hide recipient; `false` - show recipient)",
+				roomOptionNoRecipient,
+			),
+			sanitizer: utils.SanitizeBoolString,
+			allowed:   b.allowOwner,
+		},
 		{
 			key: roomOptionNoSubject,
 			description: fmt.Sprintf(

bot/settings_room.go

@@ -17,6 +17,7 @@ const (
 	roomOptionMailbox     = "mailbox"
 	roomOptionNoSend      = "nosend"
 	roomOptionNoSender    = "nosender"
+	roomOptionNoRecipient = "norecipient"
 	roomOptionNoSubject   = "nosubject"
 	roomOptionNoHTML      = "nohtml"
 	roomOptionNoThreads   = "nothreads"
@@ -56,6 +57,10 @@ func (s roomSettings) NoSender() bool {
 	return utils.Bool(s.Get(roomOptionNoSender))
 }
 
+func (s roomSettings) NoRecipient() bool {
+	return utils.Bool(s.Get(roomOptionNoRecipient))
+}
+
 func (s roomSettings) NoSubject() bool {
 	return utils.Bool(s.Get(roomOptionNoSubject))
 }
@@ -77,6 +82,7 @@ func (s roomSettings) ContentOptions() *utils.ContentOptions {
 	return &utils.ContentOptions{
 		HTML:      !s.NoHTML(),
 		Sender:    !s.NoSender(),
+		Recipient: !s.NoRecipient(),
 		Subject:   !s.NoSubject(),
 		Threads:   !s.NoThreads(),
 

utils/email.go

@@ -36,6 +36,7 @@ type Email struct {
 type ContentOptions struct {
 	// On/Off
 	Sender    bool
+	Recipient bool
 	Subject   bool
 	HTML      bool
 	Threads   bool
@@ -92,7 +93,12 @@ func (e *Email) Content(threadID id.EventID, options *ContentOptions) *event.Con
 	if options.Sender {
 		text.WriteString("From: ")
 		text.WriteString(e.From)
-		text.WriteString("\n\n")
+		text.WriteString("\n")
+	}
+	if options.Recipient {
+		text.WriteString("To: ")
+		text.WriteString(e.To)
+		text.WriteString("\n")
 	}
 	if options.Subject {
 		text.WriteString("# ")