Agent: Force @Mailsend to send plain text?

(Maybe I’m blind today. I haven’t found it in the forum yet.)

My agent is triggered via Agent Menu Selection/All Selected Documents. I am using the @MailSend(tmpTo ; tmpCc ; tmpBcc ; tmpSubject ; tmpText; “”); format.

The body part is sent in HTML format though I have set plain text for internet mail in my user properties.

Is there a way to force sending the body part as plain text?

Thanks

Edgar