Special Case Logic

Allows Thru plugin to remove special email addresses inserted in BCC field by archiving plugins such as iManage from Thru distribution object.

Special email addresses will be preserved in BCC fields of original email and all Thru emails sent to recipients by Thru connector.

iManageLuggageTag = False
iManageLuggageTagRegexp = \{[a-zA-Z0-9]{1,}\}(\.[a-zA-Z]{1,})@(([a-zA-A])+\.)+\w{1,10}