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Hi
I am using outlook 2021, recently many of my emails rejected, and I am getting the below massage regardless to whom i sending to (some pass without any issue)
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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:
**information removed due to privacy policy**
message has lines too long for transport
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report shows
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X-Mailer: Microsoft Outlook 16.0
Thread-Index: **information removed due to privacy policy**
Content-Language: ar-jo
X-Exim-DSN-Information: Due to administrative limits only headers are returned
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Using classic Outlook for Windows in business environments
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
It did work for me last week, then the problem happened again and recreated profile it disappeared and as soon as I clicked on "Accounts" menu item problem started to happen again.
I will know more after I communicate further with the Microsoft Tech Support person (Marc) next week.
It didn't work for me.
I removed & re-installed microsoft 365
I deleted my profile from my computer and re-installed
I deleted my outlook profile and reinstalled
I changed text at character limitation to 70
none of them helped so far.
I understand it is very frustrating, had to consistently work through and persevere to get to here.
They typically tend to brush off the issue for being someone else's, walked the tech support person Marc through the issue for him to be able to actually understand the problem.
Hope to get an update by next week.
Thank you so much, Your words are giving me a temporary relief.
We will wait then, thank you again for the hope.
And by creating a new profile the problem appears to have disappeared also.