"The properties of the message have been changed" prompt when forwarding/replying in Outlook

Anonymous
2021-05-21T21:28:23+00:00

When users open a message in its own window that has a pdf attachment and replies or forwards the message; when they close the original window, outlook prompts "The properties of the message <email_subject> have been changed. Want to save your changes to this message?"

Steps to recreate this issue:

  • Message must have pdf or txt attachment
  • Open the original message in its own window
  • Reply-to or forward the message
  • Closing original message that was previously opened in its own window

Attempts to disable add-ins or running outlook in safe-mode do not resolve this issue.

Outlook | Windows | Classic Outlook for Windows | For home

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Anonymous
2021-06-16T08:16:59+00:00

Hi All，

First, apologize for the inconvenience caused by this problem in Outlook Client. Microsoft has realized this issue and the dedicated outlook teams are working on this problem to fix it. It is a known issue in the current Outlook Clients, and a fix will be released to Office version 2106 on 2021/6/17. For the affected users please navigate to Outlook Web App as temporary workaround and wait for the new fix release with some more patience, thanks. For more details, please refer to "The properties of the message have been changed" prompt when forwarding/replying in Outlook.

Thanks for your understanding and patience.

Best Regards,

Oliver

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  1. Anonymous
    2021-05-28T14:05:15+00:00

    opened a support case as well.

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  2. Anonymous
    2021-05-28T13:36:36+00:00

    Hello All,

     

    Thanks for updating here. Seems many users are reported with the same issue, we need to collect below information for further investigation.

     

    • Does affected users are belongs from on-premises or Exchnage online (pure cloud)?
    • Does this issue only occurs with reply and forward email when it has attachment or all emails (without attachment).
    • Detail version of affected user's Outlook with build information (by open Outlook > File tab > office account and share entire page screenshot with remove your email id).

     

    Your co-operation will be highly appricated. Thank you so much for your precious time

     

    Stay safe and healthy.

     

    Regards,

    Ankita Vaidya

    on-premise

    all emails. regardless of reply or forward, opening an email message then closing it will prompt with the properties window.

    tried the latest channel down to this version. same issue

    Image

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  3. Anonymous
    2021-05-28T13:30:03+00:00

    On-Premise,

    Occuring when replying or forwarding message without attachements.

    Version 2014 (build 13929.20386)

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  4. Anonymous
    2021-05-28T08:54:28+00:00

    I am having the same issue with Outlook although I don't use 365. My email is hosted at UKFast

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