https://bugs.exim.org/show_bug.cgi?id=3037
--- Comment #4 from Zakaria <[email protected]> --- Oh, more points, I think they could be helpful for anyone else who wants to find resolve to this issue. As Jeremy suggested, running cat in transport filter like the following:- transport_filter = /bin/bash -c '/bin/cat' renders no point for me of using transport filter since it doesn't modify nor offer me any ability to filter anything, and yet it works fine and the broken pipe issue doesn't happen but if I run it from inside bash script with certain or identical email content, it throws broken pipe error. Lastly, it seems EXIM takes limited segment from the cat or echo content or it's not just the first call to cat if it was outputted from bash script since I tested calling cat only once for concatenated content, and anyways ends with throwing broken pipe? other ways to mitigate this? Also, in case anyone wants to review my bash script, this is it's content, and not sure if I can run it from inside EXIM configuration file directly given I use several commands and all are being executed when ran from bash as I tested if it reaches exit 0. #!/bin/sh msgid=$1 bpath=$(/usr/bin/find /var/spool/exim/input -name "*$msgid*-D") hpath=$(/usr/bin/find /var/spool/exim/input -name "*$msgid*-H") result=$(/usr/prependpng.sh "$bpath" "$hpath") if [[ $result != "isntchunked" ]]; then END=$result for ((i=1;i<=END;i++)); do cat "${bpath}-modified${i}" cat "${bpath}-modified${i}" >> /etc/exim/prependtest rm -f "${bpath}-modified${i}" done else cat ${bpath}-modified #cat "${bpath}-modified" > /etc/exim/prependtest rm -f "${bpath}-modified" fi exit 0 Looking forward, with thanks. Zakaria. -- You are receiving this mail because: You are on the CC list for the bug. -- ## subscription configuration (requires account): ## https://lists.exim.org/mailman3/postorius/lists/exim-dev.lists.exim.org/ ## unsubscribe (doesn't require an account): ## [email protected] ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
