Mac client (huh!) forgets appointments in future


I´m not the guy with the mac, but I have to deal with this error.
His post office was down some hours (certificate trouble) and after
restart of the poa he missed the mails between yesterday and november 2014.
But after last night, the missing mails risen, but now some appointments
missed from may in the future.
I think, they will reappear tomorrow.

Windows client and webaccess are listing all mails and full calendar.
System is 2014 SP1 on Linux.

Any hint to force the mac client for sync? Caching mode will also miss
the appointments.


Gotthard Anger
Anwenderbetreuung Netzwerkadministration
Landeskirchenamt der EKM

Mails an diese Adresse werden nur nach vorheriger Ansage gelesen!
Mails for this address will only be read if you trigger me before.