Comment 6 for bug 654065

Still present on natty

@Michael Basse
I applied what your patch does by hand and cannot send mail using sendmain as a non root user. I can only send email when ssmtp.conf is readable to all.

ps. If you use Google then opt-into "2-step verification" (https://www.google.com/accounts/b/0/SmsAuthConfig) where you can get application-specific passwords so your main password does not need to be in ssmtp.conf.