Dear List members, First I would like to thank you for answering to my previous questions, you gave me quite valuable feedbacks.
Now there is another one: I had problems with preserving a seen state of mails while migrating from 2.1.11 to 2.2.0. So I would like to stay on version 2.1.11 on one of my servers (the most important one), but I want it to be a backend for my murder installation, which now already has 2 fronends and 2 backends. So the question is: is the version 2.1.11 able to interact with 2.2.0 in murder framework ? Is it fully compatible ? Thanks again. -- Best regards, Novosjolov Dmitry
