[CentOS] Sendmail with Google Apps SMTP

Mon Jun 30 16:52:24 UTC 2008
Chris Boyd <cboyd at gizmopartners.com>

On Jun 28, 2008, at 1:58 PM, John R Pierce wrote:

> complicated by google requirnig TLA authentication and SSL on a  
> nonstandard port for SMTP relaying.

Port 587 _is_ the standard port for mail submission to an MTA.

http://www.ietf.org/rfc/rfc2476.txt
http://www.ietf.org/rfc/rfc4409.txt
http://www.ietf.org/rfc/rfc5068.txt