Today, finally I found a solution to the problem for all the "suffering":
Gmail in Opera Mobile 10 (on WinMo, in any case) should not be opened like all other web pages, but directly “
http://m.gmail.com ”. As they say "voila", everything works and "flies."
I hope someone will help.
P.S. This is my second habratopic, so if you do not like it and you are going to minus, please argue. In the end, we all want the topics to be interesting. thank