Opera mail always opens two windows
When I click the Opera Mail icon always two windows are opened. This is not a big problem but a bit annoying.
Is it possible to only open one window when clicking or tapping the Opera Mail icon?
Close down Opera and delete autosave.win in the sessions folder in the preferences folder. See "help -> about Opera Mail" for the location. If that doesn't work, rename operaprefs.ini. If that doesn't work, check the properties of the opera mail shortcut to make sure the command is correct (as in, path to operamail.exe).