Krav,Administratively speaking, I would not want to support 2 different mail solutions in any enterprise environment. Besides, mail is sent to the domain, adc.com, so regardless of what user is on which server, Ironport is only going to filter on the...
Krav,You should be able to do this. However, a curious question, are you planning to migrate off of Lotus notes or is this going to be a permanent solution? Are the mailboxes for both mail servers going to be the same (maybe clustered). 1. Yes, you c...