Article ID: 6159, created on Mar 17, 2009, last review on May 9, 2014

  • Applies to:
  • Plesk 9.0 for Windows


On attempts to manage mail accounts after moving Mail Data to different location the following error appears:

Error: Unable to update the mail account properties:mailmng failed:


The problem was discovered on Parallels Plesk Panel 9.0.1 and will be fixed in future updates.

Below is an instruction how to apply the custom fix:

1. Download mailenableproviderw.dll file;
2. Copy or rename original file ("%plesk_bin%\mailenableproviderw.dll") to another location for backup purposes;
3. Copy new version of mailenableproviderw.dll file to %plesk_bin% folder.


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