On Jan 14, 2011, at 8:27 PM, Will Fiveash wrote: > smtp_url=smtps://will.fiveash@xxxxxxxxxx:MyPassWd@xxxxxxxxxxxxxxxxxxxxx:465 I've tried this and I get: SASL authentication failed My Mutt was compiled with SASL so I'm not sure what's going wrong. I've also tried using %2f instead of the / character, and I get: SMTP session failed: 550 Bad To: domain Thanks for your help, let me know. Luca.