Choose a plan, which meets your needs.
Zimbra 10 pack
10:Accounts
MailChannels:SMTP Gateway
Zimbra Desktop:Client
Yes:Online access
Yes:Multiple domains
10 GB:Storage
    Zimbra 50 pack
    50:Accounts
    MailChannels:SMTP Gateway
    Zimbra Desktop:Client
    Yes:Online access
    Yes:Multiple domains
    50 GB:Storage
      Zimbra 100 pack
      100:Accounts
      MailChannels:SMTP Gateway
      Zimbra Desktop:Client
      Yes:Online access
      Yes:Multiple domains
      100 GB:Storage