I have an annoying problem with Gmail. I volunteer for a small organization that uses gmail on its site. There was some change recently that is causing the email to get messed up: when people email me at my email address at the org's domain, their mail is sent 'via' my email address. The result is that if I hit 'reply' or 'reply all' to reply to their emails, I end up sending the email to myself, and not to them. Sometimes the original sender's email address is in a special 'reply to' field that I can manually extract, but this is an extra, annoying step.
I do not handle the back end workings of this organization, but the people who do can't seem to solve this problem. Does anyone here know what is going on and how to fix it so that people send me mail via their own address, allowing me to easily reply to them?