Noticed this around DP2 and it's become a real problem in DP3 but using Exchange mail servers Mail just stops syncing entirely. Doing a Rebuild will fetch me emails up to about a year ago and clearing the Caches directory for Mail seemed to alleviate the issue until Mail was closed and re-opened and then it stopped updating. Activity window shows it's updating and requesting for the account but for all intensive purposes the account is dead in Mail - works fine in web Outlook.
Anyone else having this issue with their mailboxes just ceasing to update?
Anyone else having this issue with their mailboxes just ceasing to update?