https://bugs.exim.org/show_bug.cgi?id=2804
--- Comment #1 from Simon Arlott <bugzilla.exim.si...@arlott.org> --- It looks like Exim has been doing this since at least 2004. When Exim encounters multiple header lines (not just a single header on multiple lines) it is documented as inserting a newline between each header. That would make it impossible to determine where each header begins, e.g.: Subject: test1 test2 Subject: test3 test4 This would mean that "$h_Subject:" expands to "test1\ntest2\ntest3\ntest4" when it should be "test1 test2\ntest3 test4". -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
