Mail won't save my iCloud password after update to Mavericks
EVerytime I open Mail version 7.0 (1816) after installing Mavericks, I am asked to enter my iCloud password. I do that and rcieve iCloud mail normally. Open the Mail prefs, I noticed that my password was no longer store in the iCloud account. That's why I'm being asked to enter it on each startup. OK, I enter the same/corfrect password in the filed in Prefs, close the prefs and get the 'save' prompt (since I changed that setting). Click the save button and contine reading/sending mail. If I return to the prefs, the password is again gone, the field is empty.
I believe the solution to this same problem a couple of years ago was to manually set up the iCloud/Apple account rather than let Mail do it automatically. Not a difficult process by annoying, to say the least. I think the appropriate plist is ~/Library/Mail/V2/MailData. At least that plist is showing the same date/time stamp for changes I make in Mail prefs. The dictionary item for what I think is the password is "uniqueID." It is encrypted, of course, but is not showing a change even when I intentionally enter a different password. I duplicated this plist, opened Mail and entered my password... again, and saved the changes. Mail came in and I quit the app. I now opened both the duplicated plist and the supposedly just changed one and compared them in BBEdit. The only changes were two entried called "<key>DateOfLastSync</key>" which, obviously, indicated the two different times the mail accounts were synced.
I may try copying the entire plist, moving it from its normal position, forcing Mail to create a new file. I can then copy and paste the old info, except for the iCloud info back into the new plist. At least that way, I don't have to reenter stuff. Otherwise, the method will be to simply delete the iCloud account and try setting it up manually. The major problem I see in that is having if sync to my iPad and iPhone and delete stuff there! Then I'll have to trust in iCloud to sync the new stuff back to them after re-entering the data in Mail! Too much "trusting" if you ask me. And all because Mail can't actually use the current plist?!
OS X Mountain Lion (10.8.5), 8 GB DDR3