Exchange 2010 Mailbox Move Error “Property expression isn’t valid”

Posted By Migrated on Nov 17, 2015

KB ID 0000430  Problem Seen while trying to execute a move mailbox move. Error: Property expression “username” isn’t valid. Valid values are: Strings formed with characters from A to Z (uppercase or lowercase), digits from 0 to 9, !, #, $, %, &, ‘, *, +, -, /, =, ?, ^, _, `, {, |, } or ~. One or more periods may be embedded in an alias, but each period should be preceded and followed by at least one of the...