>From my logs: Aug 11 00:00:04 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays Aug 11 00:16:46 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays Aug 11 00:33:33 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays Aug 11 00:50:19 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays Aug 11 01:07:06 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays ... Aug 11 19:46:01 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays Aug 11 20:02:42 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays Aug 11 20:19:25 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays ... Aug 11 23:06:31 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays Aug 11 23:23:12 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays Aug 11 23:39:57 mail-ausfall postfix/master[19771]: warning: service "smtp" (25) has reached its process limit "1": new clients may experience noticeable delays
And yes, according to master.cf I have: # ========================================================================== # service type private unpriv chroot wakeup maxproc command + args # (yes) (yes) (yes) (never) (50) # ========================================================================== smtp inet n - - - 1 postscreen But what exactly is happening here? Of course the limit's 1 and one process is always running. What would cause this, especially in the middle of the night? mail_version = 2.7-20090807
