Hello Daniel, In some strange reasons I don't receive your answer - only answer on answer... >> Sounds to me like a DNS timeout issue. You might want to >> check your resolver configuration. We have own DNS server on same computer, and I check logs carefully. I don't find any reason to suspect DNS. Moreover, I find following records in POP3 logs: badlogin: aaaaa.bbb.lan [192.168.cc.dd] plaintext eeeee SASL(-13): authentication failure: checkpass failed and I think that delays occur during this unsuccessfull logins cyrus authorises users by MySQL database, and all works fine except irregular delays... >> I don't understand the sentence "This delays appears >> accidentally, without any system.". Sorry, english is not my native language... I mean that delays during login occurs randomly, not regularly. After many successfull logins (without noticeably delay) I may get delay more than one minute (and successfull login after delay) or no login at all. -- Best regards, Igor mailto:belikoviv@xxxxx ---- Cyrus Home Page: http://asg.web.cmu.edu/cyrus Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
