What happens if the right hand side for headers_add option is empty after expansion? Clearly I would rather not add an empty header line ;-)
Right now I am most interested in the answer for the generic transport option, but I don't expect it to differ in all the other places where this option is allowed. -- Please don't Cc: me privately on mailing lists and Usenet, if you also post the followup to the list or newsgroup. To reply privately _only_ on Usenet and on broken lists which rewrite From, fetch the TXT record for no-use.mooo.com. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
