[Savannah-hackers-public] mail server changed to postfix (from exim4) ?

[Assaf Gordon]

Hello Bob and all,

While checking a ticket about password-reset email, I noticed that "frontend" 
now runs "postfix"  instead of "exim4", and the logs are in /var/log/mail.* .
(you also mention it on May 7th,  
http://lists.gnu.org/archive/html/savannah-hackers-public/2016-05/msg00007.html 
)

If this is a permanent change, I'd like to update the wiki page ( 
http://savannah.gnu.org/maintenance/MailSystem/ ).

Please let me know.

thanks,
 - assaf