mail flow in exchange
hi,will you explain me in depth "How exactly outlook delivers message to internet domain via exchange 2003 smtp virtual server"?what and how mails are delivered to internet receipients? i need know step by step complete procedure involved.
December 30th, 2009 2:31pm
This link would help you to answer your questions. http://www.msexchange.org/tutorials/Exchange-Server-2003-Mailflow-Part1.html Part1 and Part2. Please let us know if you don't understand any part of it. Thanks.
Vishal Ramnani MCITP - Exchange 2007, MCSE Messaging, MCTS - Win 2008 Config
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December 30th, 2009 2:38pm
vishal,i have gone through those articles which is published.this is scenario for ex; i hit send button from outlook and it connectes ex istore. how the mail is validated on these; allowed attachment, log, database commit, text or s/smime, and so on....if my way of explaining is confused, give me your number to contact if possible.thanks
December 30th, 2009 2:57pm
Just concentrate on this part of the Post that Vishal gave.
MAPI client sends a message to a remote recipient
Information Store (Store.exe) receives the message
The created MailMsg object is forwarded to the Advanced Queue Engine (AQE)
The Message Categorizer from the AQE processes the MailMsg object and splits it into MIME or RTF as necessary
The Message Categorizer expands groups and checks defined Message limits on Exchange
The MailMsg object is then transferred to the Remote Destination Domain within the AQE
The AQE passes the destination address to the Exchange Routing Engine
SMTP initiates an SMTP session with the remote SMTP host
After the SMTP session with the remote host has been established, the information store retrieves the body of the message and converts the message as necessary
SMTP sends the Message from the Queue to the Remote Host
Just to add to this is the MX record of the remote domain. On the Public DNS server the MX record for remote domain will get resolved and it be delivered to that IP address , which can be a FW or an Anti spam device or any device on the perimter network.Raj
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December 30th, 2009 4:46pm
Then i would suggest you to know more about Categorizer , DSAccess , Routing Engine , SMTP Connectors , Extensible Storage Engine etc. Since this is a vast subject, i would advise you to hit some books or Technet to know more about them. The questions should answered there. Hope these helps. Thanks.
Vishal Ramnani MCITP - Exchange 2007, MCSE Messaging, MCTS - Win 2008 Config
December 30th, 2009 5:04pm
thanks vishal.i am almost satisfied with this.as you said, i'll look into those BOLD words...
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December 30th, 2009 9:34pm