FROM(1) UNIX Programmer's Manual FROM(1)
from - who is my mail from?
S
\bSY
\bYN
\bNO
\bOP
\bPS
\bSI
\bIS
\bS
f
\bfr
\bro
\bom
\bm [ -
\b-s
\bs sender ] [ user ]
D
\bDE
\bES
\bSC
\bCR
\bRI
\bIP
\bPT
\bTI
\bIO
\bON
\bN
_
\bF_
\br_
\bo_
\bm prints out the mail header lines in your mailbox file
to show you who your mail is from. If _
\bu_
\bs_
\be_
\br is specified,
then _
\bu_
\bs_
\be_
\br's mailbox is examined instead of your own. If the
-s option is given, then only headers for mail sent by
_
\bs_
\be_
\bn_
\bd_
\be_
\br are printed.
S
\bSE
\bEE
\bE A
\bAL
\bLS
\bSO
\bO
Printed 7/9/88 April 20, 1986 1