Recently I have just upgrade Zimbra from 7.2.4 to 8.0.6 FOSS and I have other email account mounted in my mail email account. I am using Firefox 27.0.1 and when browsing on the mount email account, when I clicked on a message with alot of other emails, I get the following error message:
Out of RPC cache
msg: Out of RPC cache
code: AjxException OUT_OF_RPC_CACHE
detail: SearchConvRequest<br>GetMsgRequest<br>GetMsgReques t<br>
After a while, the error message change to GetMsgRequest Error, CSFE_SVC_ERROR 503.
Are they somehow link to the DoSFilter? I tried to change to HTML mode (the GUI looks ugly) and I do not have this issue.