2012/9/4 Paul Tomblin <[email protected]> > On Tue, Sep 4, 2012 at 11:56 AM, Raphaël Berlamont > <[email protected]> wrote: > > > I agree with your conclusion, but that doesn't explain why a restart of > > apache make the thing working again... A limit somewhere ? Are there any > > tunning to do for heavy load installation ? (even if I don't really think > > that our system is under real heavy load). > > What's your load average? I seem to recall that by default sendmail > would stop delivery if the load average is above 4.0. >
We're far from this : [root@dgilx202 ~]# uptime 18:56:25 up 22:57, 1 user, load average: 0.08, 0.05, 0.04 [root@dgilx202 ~]# You can probably find more information in the mail logs. > Sadly, logs don't say anything more. When it start to stop working (until I restart Apache), I have this king message every time RT tries to send a mail : ================ Sep 3 13:04:28 dgilx202 postfix/sendmail[16133]: fatal: [email protected](48): No recipient addresses found in message header Sep 3 13:04:28 dgilx202 postfix/sendmail[16135]: fatal: [email protected](48): No recipient addresses found in message header ================ Here you can fin a pastebin of ll those messages : http://pastebin.com/GemuDHSw . This kind of message appeared for the first time yesterday @ 12:54:39 as mentioned in the above pastebin, I've checked in older logs, no occurrence appeared before. -- Raphaël Berlamont
