Mobile Devices Locking Up on Password

[notx]

Hello,

I have a server that continues to have a problem with the password on mobile devices locking up the desktop or the mobile devices, when they are both online line at the same time. I have to fix this.

Any ideas?

 

[notx]

The error I get is as follows:

Error creating lock file for postoffice xxxxxxxx.com mailbox [email protected]. Error (80)