Gmail does not detect the reply-to field
问题 I have following settings in my FeedbackMailer . def notification(feedback) from "admin@gmail.com" subject "Some feedback" recipients "admin@gmail.com" reply_to feedback.creator.email body({ :feedback => feedback }) content_type "text/html" end I am using admin@gmail.com account to send emails for this application. The emails are delivered perfectly. And when I check the details of the email after receiving it, I see following: from "admin@gmail.com" reply-to "user_email@foo.com" to "admin