I don’t have any ideas how to work with smtp in Unity3d.
I need to create submit form.
Any ideas?
This is not a UnityGUI specific question so I’m going to move it after posting my reply, I’m moving it to Scripting as that’s a more appropriate forum IMO.
Perhaps you can do this using a socket connection? Open a socket connection with the mail server and send/receive from there? Do a quick web search on “socket connection to send email” or something similar and some encouraging results pop-up. Otherwise perhaps someone will chime in that’s done this, either using HTTP calls (get and/or post) or sockets, and can share their experience.
Definitely a socket connection is the way to go, write up something with sockets and if you have trouble getting it to work, I’ll see what I can do to help. Go read the SMTP standard and send a few mail directly from a connection to an SMTP server to get a feel for it.
This article helped me with the same issue: Send Email from your Gmail account using C#