Internet Data Handling » mailbox

[Jon Ribbens]

On 2016-10-23, Jason Friedman <jsf80238 at gmail.com> wrote:
>>
>> for message in mailbox.mbox(sys.argv[1]):
>>         if message.has_key("From") and message.has_key("To"):
>>                 addrs = message.get_all("From")
>>                 addrs.extend(message.get_all("To"))
>>                 for addr in addrs:
>>                         addrl = addr.lower()
>>                         if addrl.find(name) > 0:
>>                                 print message
>>                                 break
>> -------------------------------------------------------------
>
> I usually see
>
> if addrl.find(name) > 0:
>
> written as
>
> if name in addrl:

I suppose technically it would be:

  iaddrf name in addrl[1:]: