Forum Discussion
Outlook 365 Distribution Groups no longer showing new email.
I have four users in my organization that are experiencing distribution groups displaying x amount of new emails counter, but no new emails are visible. Each user is experiencing this with a complete...
I checked their OST size and cache allocation and found nothing of too much size. The limit is to keep a cache no more than a year. OST files are less 30GB in size.
30GB is still quite large, especially if the machine is older (or uses HDD).