5 Nov
2010
5 Nov
'10
4:10 p.m.
Hi Ralf
Not sure how your setup is arranged, but do you perhaps have the opportunity to do a "partial upgrade" and switch say only POP or only IMAP users to 2.0? (Or only "deliver"?) The thought is that you might narrow down it down a little?
I'm thinking if you use a virtualisation solution you might be able to duplicate your environment, plus perhaps some iptables magic?
Good luck
Ed W