The rcvtty command can be used to report new mail. It is used primarily in conjunction with mail
filtering agents such as slocal or procmail.
rcvtty executes the named command with the message as its standard input, and writes the resulting output
on your terminal.
Alternatively, if no command is specified (or the command is bogus), then rcvtty will instead write a
one-line scan listing. The default output format of this scan listing may be overridden by using either
the -formformatfile or -formatstring option, similar to the equivalent options for scan and inc. See
mh-format(5) for details.
A newline is output before the message output, and the terminal bell is rung after the output. The
-nonewline and -nobell switches will inhibit these functions.
The switch -widthcolumns may be given to specify the width of the scan line. The default is to use the
width of the terminal.
In addition to the standard format escapes described in mh-format(5), rcvtty also recognizes the
following additional component escapes:
Escape Returns Description
body string the (compressed) first part of the body
dtimenow date the current date
folder string the name of the current folder
By default, rcvtty will send its output to every terminal on the local machine that is owned by current
user, and that has given write permission as granted by the command mesg(1). If the option -biff is
given, then rcvtty will obey the notification status set by the command biff(1) instead.