If you want to use custom formatting you can't use a plaintext email, as plaintext implies there is no formatting; hence, "plain"-text. You should build it as an HTML newsletter if you want to use custom formatting.
Apr 18, 2015 - 7:28PM
Re: MAILING LIST: Sending Email EDIT FIRST
Edit in PLAIN text..
Got it now, will have to use HTML msg if I want to do all these edits..right