Re: SMTP vs mail()

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On Fri, January 11, 2008 12:22 pm, Jochem Maas wrote:
> Eric Butera schreef:
>> On Jan 11, 2008 11:33 AM, Stut <stuttle@xxxxxxxxx> wrote:
>>> No brainer, SMTP will almost certainly be faster. My mailing list
>>> system
>>> (written in PHP obviously) can dump 600k customised emails to the
>>> local
>>> SMTP server in a couple of hours. Doing the same with the mail
>>> command
>>> took over 24 hours. How much slower will depend a lot on how you
>>> have
>>> configured sendmail, but it's never going to be faster than a
>>> socket
>>> connection to the local SMTP server.
>>
>> Also don't forget the part where you shouldn't disconnect and
>> reconnect between mails sent.
>
> indeed but I have experienced situations where the SMTP server refuses
> more than X number of messages on any one connection ... which meant
> having to get the script to disconnect/reconnect every 200 (iirc) odd
> emails sent.

SMTP software can be configured that way, or not.

But it SHOULD be sending proper response codes when it decides to quit
on you, and your code *SHOULD* be ready to deal sensibly with those
codes, and any others defined in the SMTP spec.

-- 
Some people have a "gift" link here.
Know what I want?
I want you to buy a CD from some indie artist.
http://cdbaby.com/from/lynch
Yeah, I get a buck. So?

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