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Can receive emails, but not send?

Discussion in 'E-mail Discussion' started by kpmedia, Jan 19, 2015.

  1. kpmedia

    kpmedia Well-Known Member

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    It's usually the other way around. :confused:

    It was working fine until maybe 10 minutes ago.
    Only RoundCube works, but not local Outlook or Thunderbird.

    What am I missing here?
     
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  2. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello :)

    Do you receive any specific error message? Are you sure there are no new firewall or ISP restrictions on sending that's causing this issue (e.g. can you telnet to port 25 from your workstation)?

    Thank you.
     
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  3. kpmedia

    kpmedia Well-Known Member

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    No. But it's been slower since Monday night, but it is working now.
    I almost wonder if Outlook was merely timing out. That's my guess now, seeing the slowness.
    The loads look fine.
    Nothing has changed on the server.
     
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  4. cPanelMichael

    cPanelMichael Forums Analyst
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    You may want to review the disk I/O if it happens again to see if that's the culprit for the slowness. This thread may help:

    Troubleshooting High Loads On Linux Servers

    It mentions high loads, but disk I/O is also addressed.

    Thank you.
     
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