+.pa 1
+.he 'MAIL (I)'10/25/72'MAIL (I)'
+.ti 0
+NAME mail -- send mail to another user
+.sp
+.ti 0
+SYNOPSIS mail\b\b\b\b____ [ -yn\b\b\b___ ]
+.br
+.ul
+mail
+letter person ...
+.br
+mail\b\b\b\b____ person
+.sp
+.ti 0
+DESCRIPTION mail\b\b\b\b____
+without an argument searches for a file called mailbox\b\b\b\b\b\b\b_______, prints
+it if present, and asks if it should be saved. If the answer
+is "y", the mail is renamed mbox\b\b\b\b____, otherwise it is deleted.
+Mail\b\b\b\b____ with a -yn\b\b\b___ argument works the same way, except
+that the answer to the question is supplied by the argument.
+.sp
+When followed by the names of a letter
+and one or more people,
+the letter is appended to
+each person's mailbox\b\b\b\b\b\b\b_______.
+When a person\b\b\b\b\b\b______ is specified without a letter\b\b\b\b\b\b______,
+the letter is taken from the sender's standard input up to an EOT.
+Each letter is preceded by the sender's name and a postmark.
+
+A person\b\b\b\b\b\b______ is either
+a user name recognized by login\b\b\b\b\b_____, in which case the mail
+is sent to the default working directory of that user,
+or the path name of a directory,
+in which case mailbox\b\b\b\b\b\b\b_______ in that directory is used.
+.sp
+When a user logs in he is informed of the presence
+of mail.
+.sp
+.ti 0
+FILES /etc/passwd to identify sender
+.br
+ to locate persons
+.br
+mailbox input mail
+.br
+mbox saved mail
+.sp
+.ti 0
+SEE ALSO login(I)
+.sp
+.ti 0
+DIAGNOSTICS "Who are you?"
+if the user cannot be identified for some reason (a bug).
+"Cannot send to user" if mailbox\b\b\b\b\b\b\b_______ cannot be opened.
+.sp
+.ti 0
+BUGS --