mutt2task.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

## About
# Add the subject of a mail as task to taskwarrior
# 
## Usage
# add this to your .muttrc:
# macro index,pager t "<pipe-message>~/path/to/mutt2task.py<enter>" 
 
# import libraries
import sys
import email
from email.header import decode_header
from subprocess import call
                                                                                                                                                                                                           
# read from stdin and parse subject
x = sys.stdin.read()
x = email.message_from_string(x)
x = x['Subject']

# decode internationalized subject and transform ascii into utf8
x = decode_header(x)
x = ' '.join([ unicode(t[0], t[1] or 'ASCII' ) for t in x ])
x = x.encode('utf8')

# customize your own taskwarrior line
# use `x' to add the subject
call(['task', 'add', 'pri:L', '+mail', '--', x])