https://bugs.exim.org/show_bug.cgi?id=2431
--- Comment #8 from Martin Duspiva <[email protected]> --- I understand, but it is weird, that same configuration worked well on Debian 8 with Exim ( 4.84.2-2+deb8u5). After upgrade, most of relay clients receive this error. I don't think that the issue directly related with callout. The issue looks like old bug described in: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=887489 I attached output from command exim -bP -- 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/ ##
