Roundcube Community Forum
Miscellaneous => Roundcube Discussion => Topic started by: aerixaicom on July 19, 2022, 09:25:44 PM
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My email works well 99% of the time, but with one company that I send emails to I get an Email sent back from "Mail Delivery System" with this message
A message that you sent has not yet been delivered to one or more of its recipients after more than 8 hours on the queue on bosmailout03.eigbox.net. Delay reason: H=mx2.emailsrvr.com [173.203.187.2]:
SMTP error from remote mail server after RCPT TO:<dcaruso@bccbelle.com>:
451 4.7.1 Received too many messages fro
No action is required on your part. Delivery attempts will continue for
some time, and this warning may be repeated at intervals if the message
remains undelivered. Eventually the mail delivery software will give up,
and when that happens, the message will be returned to you.