bounce error : message has lines too long for transport

Anonymous

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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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.

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109 answers

Anonymous

2022-04-11T11:40:40+00:00

Any updates?
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Anonymous

2022-05-06T01:22:20+00:00

I have exact the same issue. Please let me know if yours got resolved. This is a new issue, never happed before.
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3 people found this answer helpful.

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Anonymous

2022-05-10T11:05:25+00:00

I have exact the same issue. Please let me know if yours got resolved. This is a new issue, never happed before.

no still not solved, no one is answering from Mircosoft, what a good service!
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Anonymous

2022-05-26T19:59:54+00:00

I just had this happen for the first time.

It was on an email where we had been replying back and forth in a group all day. No issues. Then I go to Reply again and get the bounce back email and this same error.
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Anonymous

2022-05-28T10:36:50+00:00

Ditto..

Have they just updated that's caused a bug???
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