It seems not completely fixed as there's a "Known issue":
- If a user has multiple POP3 accounts under the same Outlook profile, Outlook fails to sync the accounts.
Gabriele Maoret - Head of SysAdmins at SERSIS
Currently manages 6 SmarterMail installations (1 in the cloud for SERSIS which provides services to a few hundred third-party email domains + 5 on-premise for customers who prefer to have their mail server in-house)