I apologize for this OT but i'm a little lost and any comment would be really appreciated.<div><br></div><div>I need to design an email solution for 50.000 users with an 80Mb quota (doing basic math i've to start with 4Tb storage).</div>
<div><br></div><div>After doing heavy internet research i saw a few options for this scene.</div><div><br></div><div>- Use zimbra in its Open Source Edition (or a similar product)</div><div><br></div><div>- Use postfix/virtualusers/mysql/courier/webmail with NFS to share maildir among N servers i found several "isp config" style how to's/docs</div>
<div><br></div><div>the problem i see is in scaling, with this solutions i will always have 1 NFS (with backup but only 1 for all the users), is there any open source solution that allow me to "partitionate" users from the same domain through independent servers?</div>
<div><br></div><div>Or any other idea?</div><div><br></div><div><br></div>