Getting sendmail to use gmail as a relay.
These instructions have been updated for Ubuntu 8.10 HERE I did this a while a go, when i was getting asterisk to forward my home voice mail to me and my wifes email address'. Add the following to your sendmail.mc define(`SMART_HOST',`smtp.gmail.com:465') define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl FEATURE(`authinfo',`hash /etc/mail/auth/client-info')dnl