Rated 4 out of 5 stars

Από τον/την Jacobjob στις Ιούν. 16, 2012 · μόνιμος σύνδεσμος

I used this add-on for a while, but since TB13 is released, this doesn't work anymore. I switched to SmtpSelect, which also does the job.
I hope the author can make the add-on compatible again.