add 'nohtml' option, fixes #5

bot/bot.go

@@ -103,7 +103,7 @@ func (b *Bot) Send(ctx context.Context, email *utils.Email) error {
 		text.WriteString(email.Subject)
 		text.WriteString("\n\n")
 	}
-	if email.HTML != "" {
+	if email.HTML != "" && !settings.NoHTML() {
 		text.WriteString(format.HTMLToMarkdown(email.HTML))
 	} else {
 		text.WriteString(email.Text)

bot/command.go

@@ -64,6 +64,13 @@ var (
 				optionNoSubject,
 			),
 		},
+		{
+			key: optionNoHTML,
+			description: fmt.Sprintf(
+				"Get or set `%s` of the room (`true` - ignore HTML in email; `false` - parse HTML in emails)",
+				optionNoHTML,
+			),
+		},
 	}
 
 	// sanitizers is map of option name => sanitizer function
@@ -71,6 +78,7 @@ var (
 		optionMailbox:   utils.Mailbox,
 		optionNoSender:  utils.SanitizeBoolString,
 		optionNoSubject: utils.SanitizeBoolString,
+		optionNoHTML:    utils.SanitizeBoolString,
 	}
 )
 

bot/data.go

@@ -24,6 +24,7 @@ const (
 	optionMailbox   = "mailbox"
 	optionNoSender  = "nosender"
 	optionNoSubject = "nosubject"
+	optionNoHTML    = "nohtml"
 )
 
 var migrations = []string{}

bot/settings.go

@@ -60,6 +60,10 @@ func (s settings) NoSubject() bool {
 	return utils.Bool(s.Get(optionNoSubject))
 }
 
+func (s settings) NoHTML() bool {
+	return utils.Bool(s.Get(optionNoHTML))
+}
+
 // Set option
 func (s settings) Set(key, value string) {
 	s[strings.ToLower(strings.TrimSpace(key))] = value