====== Exim4 - Change sender address ====== begin rewrite myapp@myserver.mydomain legal.user@myserver.mydomain SFfrs The flags have the following meanings: * S - Do all rewriting at SMTP time. This means that all of the following flags are done immediately as the data they apply to is coming in, not delayed until later. * F - Rewrite the envelope from field. * f - Rewrite the From: header field. * r - Rewrite the Reply-To: header field. * s - Rewrite the Sender-To: header field. Read [[http://www.exim.org/exim-html-current/doc/html/spec_html/ch-address_rewriting.html|Chapter 31 of the Exim Specification]] for more detail on message rewriting ==== Comments ==== There has to be a ^ in the beginning of the rule, as S excepts a regexp. s should be "Sender:" header not "Sender-To:" (And it is a too tiny change to edit the post).