I recently switched email accounts and the Delete button is disabled and some of my messages are missing. The Delete key on the keyboard will delete messages, only the Delete button in the Home ribbon and the right-click menu for selected e-mail(s) is disabled.
Norton for Mac. Despite clearing the asterix I still can't disable auto protect, the settings aren't greyed out in the main settings window (right clicking the NS icon are still greyed out for disable auto protect!) but if I change them the icon switch goes red but nothing is disabled, getting totally fed up. Preference option greyed out in iMessage app on Mac. * Also update the device from the apple server. * Preference option will not grey out if you follow above steps correctly. Join Date Dec 2012 Posts 868. Re: Preference option greyed out in iMessage app on Mac Dear Friend. There is a solution for your problem First of all.
This is the result of exporting an IMAP data file to a pst file or opening IMAP pst files in Outlook. The folders retain certain IMAP features, one of which is the Delete button doesn't work as expected. (In IMAP, it purges.) To fix it, you need to edit the Inbox folder using MFCMAPI and change the PRCONTAINERCLASS to IPF.Note. For a macro version, see. Get. If you have 64 bit office, you need 64 bit MFCMAPI. Open MFCMAPI, go to Session, Logon.
Select your profile. Double-click on the affected data store.
Expand Root - Mailbox. Expand Top of Information Store or IPMSubtree. Select Inbox. Look for PRCONTAINERCLASS in the right pane, double-click on it. Change IPF.IMAP to IPF.Note then click OK to close the dialog. Repeat for each folder that was exported from an IMAP data file. When you are finished, close the MFCMAPI window, click Session, Logoff on the last MFCMAPI window.
Video Tutorial.