It’s a little tweak, but something that will prove useful for folks having trouble getting their HTML messages to turn out the way they want:
You can now force the plain text version of a message, on an address by address basis. We built in a tweak a while ago allowing you to use “Ptext:” in the subject line of a message to force Mailmanagr to ignore any HTML formatting. That’s great for single messages here and there, but if you’re having problems getting your mail client to play nice with Mailmanagr, you might need to force the issue.
This feature is free for everyone, so enjoy.