Good morning everyone,
Speak of Rio Grande do Sul - Brazil, recently changed jobs, and the new company that I work, we use Zimbra, until then I did not know him, but I see that is a very robust system and run on Linux, it shows even more stable.
I found it very good indeed, but staff at the other company, we used the Exchange, and this allowed us to set up as soon as the e-mail of the person the manager email exchange, pull the contact list when the person was writing a new email by clicking on "to", but here in the company some users use e-mail manager, Windows Live mail, and other Outlook Express and other Microsoft Outlook, webmail and different Zimbra he pulls the list contacts that pulls webmail, I could implement this somehow?

Thank you guys.