"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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157 additional answers

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  1. Anonymous
    2021-06-07T23:06:50+00:00

    In addition to Replies in new windows automatically saving a blank draft, I am also getting automatic saves when drafting a new appointment in the calendar.

    Right click > New Appointment
    After a few seconds a notification comes up saying I have a overdue appointment, and it is blank. Then there is a blank entry saved on my calendar before I even start typing the entry.

    Can anyone else with this Reply/Forward issue (draft creation/properties changing notification) confirm this happening?

    Yes, we're getting the same issues. We now have 4 tickets open for issues with Outlook 365 Pro Plus:

    1. Properties have changed save dialog on replies/forwards
    2. Meetings immediately saving when clicking New Meeting/Appointment, causes blank meetings.
    3. Failed to upload attachments error: Failed to upload attachments to server (error 0x80070057).
    4. Unknown Error when trying forward some meetings

    All of these issues have come up very recently within the last few weeks.

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  2. Anonymous
    2021-06-07T22:30:23+00:00

    In addition to Replies in new windows automatically saving a blank draft, I am also getting automatic saves when drafting a new appointment in the calendar.

    Right click > New Appointment
    After a few seconds a notification comes up saying I have a overdue appointment, and it is blank. Then there is a blank entry saved on my calendar before I even start typing the entry.

    Can anyone else with this Reply/Forward issue (draft creation/properties changing notification) confirm this happening?

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    1 person found this answer helpful.
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  3. Anonymous
    2021-06-07T21:58:10+00:00

    Based on page posts through page 9, it's a wide spread issue that MS needs to patch. Have they acknowledged the issue in your support request and perhaps have a fix in the works?

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  4. Anonymous
    2021-06-07T21:56:04+00:00

    Based on page posts through page 9, it's a wide spread issue that MS needs to patch. Have they acknowledged the issue in your support request and perhaps have a fix in the works?

    Was this answer helpful?

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