Error: Postfix/Greyfix - warning: problem talking to server private/greyfix: No such file or directory
You get the following error in your mail log:
Aug 26 16:20:00 server1 postfix/smtpd[8471]: warning: problem talking to server private/greyfix: No such file or directory
Solution
Open /etc/postfix/master.cf...
vi /etc/postfix/master.cf
... and add the following two lines:
greyfix unix - n n - - spawn user=nobody argv=/usr/local/sbin/greyfix --greylist-delay 60 -/ 24
(Make sure you use the correct path to your greyfix command - you can find that out by running
which greyfix
)
Restart Postfix afterwards:
/etc/init.d/postfix restart
Postfix/Greyfix - warning: problem talking to server private/greyfix: No such file or directory