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Old 30th March 2013, 20:05
0000000100 0000000100 is offline
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Default Sendig mail problem SASL authentication

Hello, I have a problem with postfix, and hope someone can help me. I installed it some time ago, some things I already forgot, anyway, everything was just working fine. The webmail client is working as needed.

the problem is then using other mail clients from different domain. I have more domains on the server, and from mail clients, I can send messages only from one of them, when I try to send a message from a different domain, I get:
Mar 30 19:59:34 valnet-service postfix/smtpd[21286]: warning: SASL authentication failure: Password verification failed
Mar 30 19:59:34 valnet-service postfix/smtpd[21286]: warning: unknown[]: SASL PLAIN authentication failed: authentication failure
Mar 30 19:59:34 valnet-service postfix/smtpd[21286]: warning: unknown[]: SASL LOGIN authentication failed: authentication failure
Can someone help me out ? The first domain was added manually, while the rest of the using postfixadmin, I'm thinking maybe this is the source of the problem?

Last edited by 0000000100; 30th March 2013 at 20:09.
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Old 5th April 2013, 00:38
falko falko is offline
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AFAIK, Postfixadmin creates virtual users. How did you create the first domain? Does it use virtual users as well or system users?
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