You can find out that I already said my opinion about relay for everyone.
"The solution is very risky and I thought there must be another solution"
Also for us, it isn't possible to use, ip based auth. If we can, I guess we will again have the same problem.
Len,
On friday, when monitoring says smtp is down, I tested by telnet sometimes it connects and no welcome mes received and sometimes connection not established.
About the resources, for me it is hard to believe that they are not enough.
Dual P3 1.4Ghz (Not 1.2) with 1Gb Ram running on 10K Rpm Scsi Disk on Dell box.
What is Imail requirements? With which resources how many users can we open.
For the gateway to Imail Smtpd when Imail recieve the mail and it is for local domain it doesn't send to gateway as I remember, so only return mails from postmaster will return to Imail smtpd. I will check the old logs for ant clue.
When monitor says there has a problem in smtp, as I said, I check the 25 port with telnet. So, there is a real problem with smtpd.
There are only one smtpd process and not more then 5 smtp (cause the smtp gateway)
512 Mb ram, with 150 Mb free. Now, smtpd uses 5mb phy ram, 2mb virtual.
I will try to examine more toworrow in work hours with no mail relay.
Thanks anyway
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