Enable IMAP protocol logging

I needed to find out what mailboxes are being accessed by the IMAP protocol.

View the current settings:

Get-ImapSettings -Server sr-XXXXX | select *log*


LoginType               : PlainTextLogin
ProtocolLogEnabled      : False
LogFileLocation         : C:\Program Files\Microsoft\Exchange Server\V14\Logging\Imap4
LogFileRollOverSettings : Daily
LogPerFileSizeQuota     : 0 B (0 bytes)

Enable IMAP logging with an overwrite setting of weekly and max log file size of 500mb:

Set-ImapSettings -Server sr-XXXXX -ProtocolLogEnabled $true -LogPerFileSizeQuota 500mb -LogFileRollOverSettings weekly

View the settings are actually set:

Get-ImapSettings | fl

ProtocolName                      : IMAP4
ProtocolLogEnabled                : True
LogFileLocation                   : C:\Program Files\Microsoft\Exchange Server\V14\Logging\Imap4
LogFileRollOverSettings           : Weekly
LogPerFileSizeQuota               : 500 MB (524,288,000 bytes)

To disable IMAP protocol logging:

Set-ImapSettings -Server sr-XXXXX -ProtocolLogEnabled $false