EmailEnable IMAP Service crashes after upgrading to 5.11

[nowhere]

Hello,

after upgrading from ME 5.10 Premium to 5.11 Premium IMAP Service crash some times.
Running at Win2003 R2 server latest patch level.
At the service management console / services of windows we addead the ability to auto restart the IMAP service if it crash (sorry, we running a german windows server so I do not know the english).
The crash happens about 3 times a day. Because this does not happen at earlier versions of ME I post this behavior

Regards
Alois

[MailEnable-Ian]

Hi,

Please lodge a support ticket via the link below under the category of "Defect" and provide copies of the IMAP log files along with remote desktop details for the server so that technician can login and investigate further.

https://www.mailenablecorp.com/support/step1.asp