You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
874 B
36 lines
874 B
#! /usr/bin/env python
|
|
|
|
# Print From and Subject of messages in $MAIL.
|
|
# Extension to multiple mailboxes and other bells & whistles are left
|
|
# as exercises for the reader.
|
|
|
|
import sys, os
|
|
|
|
# Open mailbox file. Exits with exception when this fails.
|
|
|
|
try:
|
|
mailbox = os.environ['MAIL']
|
|
except (AttributeError, KeyError):
|
|
sys.stderr.write('No environment variable $MAIL\n')
|
|
sys.exit(2)
|
|
|
|
try:
|
|
mail = open(mailbox)
|
|
except IOError:
|
|
sys.exit('Cannot open mailbox file: ' + mailbox)
|
|
|
|
while 1:
|
|
line = mail.readline()
|
|
if not line:
|
|
break # EOF
|
|
if line.startswith('From '):
|
|
# Start of message found
|
|
print line[:-1],
|
|
while 1:
|
|
line = mail.readline()
|
|
if not line or line == '\n':
|
|
break
|
|
if line.startswith('Subject: '):
|
|
print repr(line[9:-1]),
|
|
print
|