The best replacement for ms exchange is lotus notes.

The best alternatives to ms exchange are rated as following:
★★★★★  lotus notes
★★★  pop3
★★  scalix
★★  zimbra
★★  opengroupware
★★  lotus domino
★★  mdaemon
★★  sendmail
★  ms outlook
  postfix
  lotus note

Your alternative for ms exchange is not listed? Suggest!
Speaking about ms exchange, one probably shouldn't forget about thunderbird.

Other search terms related to ms exchange and their ratings are:
★★★★★ thunderbird
You have in mind a companion for ms exchange and it is not yet here? Propose!



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ms exchange
lotus notes
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