Author Topic: Mail delivery failed: returning message to sender  (Read 3083 times)

Offline wilsonob

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Mail delivery failed: returning message to sender
« on: November 11, 2019, 06:12:30 PM »
This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  w----------a@yahoo.com
    all hosts for 'yahoo.com' have been failing for a long time (and retry time not reached)
Reporting-MTA: dns; standard2.doveserver.com

Action: failed
Final-Recipient: rfc822;wilsonobasa@yahoo.com
Status: 5.0.0


Why is this happening

Offline JohnDoh

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Re: Mail delivery failed: returning message to sender
« Reply #1 on: November 12, 2019, 01:28:55 AM »
looks like DNS lookups are failing from your SMTP server, its not a Roundcube issue.
Roundcube Plugins: Contextmenu, SpamAssassin Prefs, and more…

Offline wilsonob

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Re: Mail delivery failed: returning message to sender
« Reply #2 on: November 12, 2019, 12:34:27 PM »
Thanks.

Any idea what i should or can do.

Thanks

Offline JohnDoh

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Re: Mail delivery failed: returning message to sender
« Reply #3 on: November 13, 2019, 02:03:50 AM »
thats very difficult to answer. i dont know anything about your setup. as i said before the issue appears to be with your smpt server so look there, check the logs, test dns resolution etc.
Roundcube Plugins: Contextmenu, SpamAssassin Prefs, and more…