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Postfix cannot send/receive e-mails with large attachments

Discussion in 'Plesk 9.x for Linux Issues, Fixes, How-To' started by PremF, Feb 18, 2010.

  1. PremF

    PremF Guest

    0
     
    I'm now using Postfix with Plesk 9.3 on Linux Redhat el5.

    At first, Postfix cannot send/receive any e-mail that contains attachment.
    But when I have installed Hotfix from http://kb.odin.com/en/6074,
    email with attachment can be sent/received if it's a local email (from/to the same server).

    BUT in case it's an email with attachment from remote server, if it's quite large (more than 1-2MB),
    it can not be received.

    Here is what I see in Maillog:

    Feb 18 17:33:25 ls1 before-remote[5224]: check handlers for addr: test@localaccount.com
    Feb 18 17:33:25 ls1 before-remote[5224]: Processing handlers...
    Feb 18 17:33:25 ls1 before-queue[5223]: check handlers for addr: test@remoteaccount.com
    Feb 18 17:33:25 ls1 before-queue[5223]: Processing handlers...
    Feb 18 10:33:27 ls1 postfix/smtpd[21288]: timeout after DATA from unknown[127.0.0.1]
    Feb 18 10:33:27 ls1 postfix/smtpd[21288]: disconnect from unknown[127.0.0.1]
    Feb 18 17:33:27 ls1 before-remote[1782]: Timeout reading data from stream
    Feb 18 17:33:27 ls1 before-remote[1782]: Unable to read data from stream
    Feb 18 17:33:27 ls1 before-remote[1782]: Some error occured
    Feb 18 17:33:27 ls1 postfix/spawn[13413]: warning: command /usr/lib64/plesk-9.0/postfix-queue exit status 255
    Feb 18 17:33:30 ls1 postfix/spawn[28841]: warning: /usr/lib64/plesk-9.0/postfix-queue: process id 26938: command time limit exceeded

    Please suggest how to fix it.

    Thank you.
     
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