NeoMutt  2020-08-07-1-gab41a1
Teaching an old dog new tricks
DOXYGEN
Pass files through external commands (filters)

Pass files through external commands (filters)

Function Description
filter_create_fd() Run a command on a pipe (optionally connect stdin/stdout)
filter_create() Set up filter program
filter_wait() Wait for the exit of a process and return its status