elif re.match('(to|cc|bcc):\s+', line, re.I):
to_addr_list += __addr_list(line)
- if len(from_addr_list) != 1:
+ if len(from_addr_list) == 0:
raise CmdException, 'No "From" address'
if len(to_addr_list) == 0:
raise CmdException, 'No "To/Cc/Bcc" addresses'