MailScanner performance issues

Zaeem Arshad zaeem.arshad at
Fri Nov 12 06:55:56 GMT 2010

On Thu, Nov 11, 2010 at 8:26 PM, Martin Hepworth <maxsec at> wrote:
> do you :
> reject invalid recipients on the incoming postfix

> only run a few RBL's in Spamassassin?
No RBLs in SpamAssassin. All RBL checks are run in postfix

> run a local caching nameserver?


> looked at the tuning/performance stuff in the wiki for clues?

Yes. Infact, I have been using MailScanner for a high volume site
(6million emails per day) for over a year now without any problems. Is
there any way to debug how much time each MailScanner step is taking?



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