I think this give you plenty of example to do what you are asking about: https://www.google.com/search?q=gmail+relay+email&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a&channel=sb
On 3/17/14, 10:02 PM, Daniel Ouellet wrote: >> The last time I checked (and it was a long time ago), GMail rewrote either >> the sender or the reply-to address with the one you use to authenticate the >> connection. Again, it might not be true now, but it has happened to me in >> the past. > > Look to me that you should do some research before asking. > > simple google search "gmail relay email" > > and second link from the answer. > > https://support.google.com/a/answer/2956491?hl=en > > Start there and see where you want to go next. But please help yourself. > > Hopefully this will help you some. > > Best > > Daniel