

When a message is completely composed and submitted to the Enqueuer, the file extension isĬhanged to. Message transfer), the Module discards of the temporary file. If a Module fails to compose a message (for example, an SMTP connection breaks during Or one message recipient address, or message delivery options. Each line specifies either the message return-path, The message envelope is a set of text lines. The message itself in such a file and then submits it to the Enqueuer component for processing. A Module or an internal component stores the message envelope and They are stored in the Queue directory as files The following diagram illustrates the message flow inside the CommuniGate Pro Server:Īll messages are created as temporary files. the Queue Component itself transfers (discards) messages routed to NULL or ERROR addresses.the PIPE Module transfers messages to external applications via interprocess communication channels.the Local Delivery Module transfers messages to local user mailboxes.the LIST Module accepts and processes messages with mailing list postings, and with various list administration requests.the SMTP Module transfers messages to other SMTP mail servers via the Internet.The CommuniGate Pro Server transfers messages to the following destinations: The Lawful Interception component generates and submits report messages.The Triggers component generates and submits notification messages.The LIST Module re-submits messages directed a Group.The LIST Module submits messages directed to the list owner.The LIST Module submits messages directed to individual subscribers (Warnings, Hello, Bye, etc.).The LIST Module submits reply messages generated when processing administration requests.The LIST Module submits messages to be distributed to mailing list subscribers.The Calendaring component generates and submits Event Request Reply messages.


The CommuniGate Pro Server has the following set of message sources:
