I have a small Arduino Uno R3, with an Arduino WiFI shield, project which monitors a room temperature and then sends an email to port 25. Problem is that I need to send to other than port 25 and with a username/pwd combo. I also have a Netduino 2 + which should work, but need a Wifi shield to go with it -- what shield would work? Can Netdiono send to other than port 25 with MF library? . Any other suggestions that might work like Raseberry etc?