It works! The trick here is that you need to specify your own smtp server but sp...

snprbob86 on July 31, 2009 | parent | context | favorite | on: Gmail: Send mail from another address without "on ...

It works! The trick here is that you need to specify your own smtp server but specify "smtp.gmail.com" anyway and for the user name, use the full address: username@yourdomain.com - also, make sure to use SSL. Just tested, works like a charm.