ssmtp.txt --------- Some notes gathered from the Blackfin Asterisk mailing list: 1/ From Karim M (karim786) I just gave it a try. It works great. Here is what I did to get it working: 1. ipkg update 2. ipkg install ssmtp 3. Added my mail hub to /etc/ssmtp/ssmtp.conf 4. Added "mailcmd = /sbin/ssmtp -C/etc/ssmtp/ssmtp.conf -t" to the general section of voicemail.conf 5. Changed the format to wav from ulaw in the general section of voicemail.conf. 2/ Submitted By: ming c. Li (macli) You could try ssmtp recipient_email_address < email_content_file to test if ssmtp works on command line. /etc/ssmtp/ssmtp.conf: mailhub=your_mail_host voicemail.conf: format=wav49 serveremail=asterisk@legitimate_mail_domain mailcmd=/bin/ssmtp -t I use Postfix as my mail host, it will reject email with "sender domain not found.." if your email address domain part is not FQDN in voicemail serveremail config