обрабатывать сообщения (process messages)
Операнды (Operands)
The following operands shall be supported:
address Addressee of message. When -n is specified and no user
start-up files are accessed (see the EXTENDED
DESCRIPTION section), the user or application shall
ensure this is an address to pass to the mail delivery
system. Any system or user start-up files may enable
aliases (see alias under Commands in mailx) that may
modify the form of address before it is passed to the
mail delivery system.
file A pathname of a file to be read instead of the system
mailbox when -f is specified. The meaning of the file
option-argument shall be affected by the contents of
the folder internal variable; see Internal Variables in
mailx.
