sendmail(8) — Linux manual page

NAME | SYNOPSIS | DESCRIPTION | EXIT STATUS | SEE ALSO | AUTHORS | COLOPHON

SENDMAIL(8)              BSD System Manager's Manual             SENDMAIL(8)

NAME         top

     sendmail — a mail enqueuer for smtpd(8)

SYNOPSIS         top

     sendmail [-tv] [-F name] [-f from] to ...

DESCRIPTION         top

     The sendmail utility is a local enqueuer for the smtpd(8) daemon, com‐
     patible with mailwrapper(8).  The message is read on standard input
     (stdin) until sendmail encounters an end-of-file.  The sendmail
     enqueuer is not intended to be used directly to send mail, but rather
     via a frontend known as a mail user agent.

     Unless the optional -t flag is specified, one or more recipients must
     be specified on the command line.

     The options are as follows:

     -F name
             Set the sender's full name.

     -f from
             Set the sender's address.

     -t      Read the message's To:, Cc:, and Bcc: fields for recipients.
             The Bcc: field will be deleted before sending.

     -v      Enable verbose output.

     To maintain compatibility with Sendmail, Inc.'s implementation of
     sendmail, various other flags are accepted, but have no effect.

EXIT STATUS         top

     The sendmail utility exits 0 on success, and >0 if an error occurs.

SEE ALSO         top

     smtpctl(8), smtpd(8)

AUTHORS         top

     OpenSMTPD is primarily developed by Gilles Chehade, Eric Faurot, and
     Charles Longeau, with contributions from various OpenBSD hackers.  It
     is distributed under the ISC license.

     This manpage was written by Ryan Kavanagh ⟨rak@debian.org⟩ for the
     Debian project and is distributed under the ISC license.

COLOPHON         top

     This page is part of the OpenSMTPD (a FREE implementation of the
     server-side SMTP protocol) project.  Information about the project can
     be found at https://www.opensmtpd.org/.  If you have a bug report for
     this manual page, see ⟨https://github.com/OpenSMTPD/OpenSMTPD/issues⟩.
     This page was obtained from the project's upstream Git repository
     ⟨https://github.com/OpenSMTPD/OpenSMTPD.git⟩ on 2020-07-14.  (At that
     time, the date of the most recent commit that was found in the reposi‐
     tory was 2020-05-13.)  If you discover any rendering problems in this
     HTML version of the page, or you believe there is a better or more up-
     to-date source for the page, or you have corrections or improvements to
     the information in this COLOPHON (which is not part of the original
     manual page), send a mail to man-pages@man7.org

BSD                           October 23, 2015                           BSD

Pages that refer to this page: mailaddr(7)cron(8)crond(8)