#!/usr/bin/python
import sys

import gossip

if __name__ == '__main__':
    log = gossip.Log('mailgossip.out')
    offset = 0
    header = False
    headers = {}
    for line in sys.stdin:
        if line.startswith('From '):
            if headers:
                log.say(dict([('from', headers.get('from', ''))],
                             offset=str(offset),
                             subject=headers.get('subject', ''),
                             date=headers.get('date', '')).items())
            headers = {}
            header = True
        elif header:
            if all(c in ' \t\n' for c in line):
                header = False
            elif line[0] not in ' \t':
                n, v = line.split(':', 1)
                headers[n.lower()] = v.strip()
        offset += len(line)