There shouldn't be any thing the zimbra app itself that would cause delays.
Zimbra is designed to spit out errors if something is wrong with the server.
So, given that, why don't we try a couple things.
Do a bandwidth test at CNet to see what it's download rate is.
Are the users in the intranet when getting the slow errors, or outside the network?
Is there any indication in the /var/log/zimbra.log?
Go onto the zimrba machine and log into e-mail and see if you get a slow connecting error.
ALSO, there is a known bug with firefox. . Does this happen in IE as well? |