Here are some things to consider:
•Specifies a mailbox size in MB for Warning, Send, and Send/Receive Quotas on mailboxes
•Can be applied system-wide and customized on a per-user basis (maximum mailbox size is 2GB)
•Default Warning Quota = 12 MB (25 min of recording with G711)
•Default Send Quota = 13 MB (27 min of recording with G711)
•Default Send/Receive Quota = 14 MB (29 min of recording with G711)
When you use G711, the space requirements for a message are:
•480Kb/min when using G.711
–Message Aging Policy
•If enabled, it applies system-wide but can be disabled on a per-user basis.
•If disabled, no message aging policies are applied and cannot be enabled on a per-user basis.
Should you need to be more aggressive in your Message Aging Policy, you can optionally choose to move saved messages to the Deleted Items folder within a specified timeframe. This is disabled by default.
I typically recommend giving users access to the deleted items (it allows them to access deleted messages for a period of time after they delete them). This is set in the Class of Service here:
–Class of Service > Message Options > Uncheck “Delete Messages Without Saving to Deleted Items Folder”
Hope this helps.
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