Overview You have an unmoderated List and when a message was posted to the List it was sent out to the List's recipients as soon as it was posted. You are trying to find a way to recall the message th...
Overview Some lists are configured that messages are email submitted (sent externally from a mailbox) and then ListManager processes and re-sends it out to the list members. Such mailings from LM to a...
Overview You may want to know if ListManager has a way to add a custom email header to a message received by LM. Solution You can add your own custom header to the message which is received to List ma...
Overview Some emails may not be going through LM and you see errors such as the following: 550 5.7.0 Email rejected per sender bounce-146675-4941488@lists.domain.org Organization DMARC policy and the ...