I have several gmail accounts and I have activated multiple login in all of them.
But Gnome-mail working only with one account: the predetermined.
Yes, for the most part, GNOME Gmail doesn't know anything about logins - it just fires off a Gmail URL. If anyone knows how to select between accounts via a URL parameter, it wouldn't be to hard to add support for multiple accounts.
actualy it isn't so hard.
There is numbering of accounts in URLs
and so on.
Order seems to be related to order of logging in, but do not know, how to get list. Anyway, some kind of editing this URL parameter would be enough for me.
I'm looking forward.