For some reason, I am unable to get sendmail to send email message using TLS/SSL using Thunderbird. What is odd, is that I am constantly asked to provide the password, and I did that, over and over only to be forced to cancel the send request. I am not having any issues with F9 & F11 - it works, just not with F12. The Mail log shows: Feb 20 13:06:16 <server> sendmail[7872]: STARTTLS=server, relay=<server> [10.1.0.1], version=TLSv1/SSLv3, verify=NO, cipher=DHE-RSA-CAMELLIA256-SHA, bits=256/256 Feb 20 13:06:23 <server> sendmail[7872]: o1KL6GOL007872: <server> [10.1.0.1] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA What does the 2nd line mean? Cancelled send request? Using the 'mail' command line, it seems to work. Perhaps this is a Thunderbird configuration issue? Perplexed, Dan -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines