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| Can't download emails with large file attachment Dovecot https://forum.linode.com/viewtopic.php?f=11&t=10433 |
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| Author: | sussane [ Sun Sep 15, 2013 4:58 am ] |
| Post subject: | Can't download emails with large file attachment Dovecot |
Hi, I am using CentOS 5.9 with postfix+dovecot v1.0.7 I have problem in downloading emails with attachment of more than 3MB via my email client. (Thunderbird, Outlook, etc) I can send emails out with more than 3MB without any problem, whereas i can't download emails. Following is the error i found on maillog dovecot: pop3-login: SSL_write() syscall failed: Bad file descriptor dovecot: impa-login: SSL_write() syscall failed: Bad file descriptor After this the email client stops downloading emails. What could be the problem ? Please help me fix this . Thank You |
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| Author: | Main Street James [ Sun Sep 15, 2013 8:49 am ] |
| Post subject: | Re: Can't download emails with large file attachment Dovecot |
sussane, It could be your Postfix config. Look at the message_size_limit info on this page: http://www.postfix.org/postconf.5.html MSJ |
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| Author: | sussane [ Mon Sep 16, 2013 12:57 am ] |
| Post subject: | Re: Can't download emails with large file attachment Dovecot |
Message size limit is set to 20MB ... I suspect it could be dovecot or SSL issue ? plz help me isoloate the problem. Thx |
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| Author: | Main Street James [ Mon Sep 16, 2013 9:35 am ] |
| Post subject: | Re: Can't download emails with large file attachment Dovecot |
sussane, I see old (2006) errors similar to yours that are related to the dovecot login_process_size setting. The errors you posted are usually generated by client connections. - Can you set up this account on another device and see if you can download the large attachments? - Have you tried testing it with the SSL requirement turned off? MSJ |
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| Author: | sussane [ Wed Sep 18, 2013 12:12 am ] |
| Post subject: | Re: Can't download emails with large file attachment Dovecot |
Hi, I've tested on multiple computers with different email clients, problem persist. Later i changed to imaps only. Now the problem is fixed and main problem seems to be related to only pop3 and pop3s.. |
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