serveradmin@tmagic:~$ echo 'init' | mail -s 'init' -Snorecord serveradmin
mail: invalid option -- 's'
serveradmin@magic:~$

serveradmin@magic:~$ mail -v user@example.com
subject: test
test
.
ignoring system configuration file /etc/msmtprc: No such file or directory
ignoring user configuration file /home/serveradmin/.msmtprc: No such file or directory
falling back to default account
mail: account default not found: no configuration file available
serveradmin@magic:~$