Mail transmission protocol types includes :
esmtp, esmtpa, esmtps and esmtpsa
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ESMTPA stands for ESMTP with SMTP-AUTH, and ESMTP is SMTP with Service Extensions as defined in RFC 2821. ESMTPS is ESMTP over a secure connection. ESMTPSA is both ESMTPA and ESMTPS
Of course you can arrange to send here, by using a post-form, the password value, the Mailer string [from] and all desired values to match your needs.
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Return-path: <admin@domain.com>
Envelope-to: addressee@receiver-domain.com
Delivery-date: Thu, 24 May 2007 19:58:55 -0400
Received: from localhost ([127.0.0.1] helo=www.domain.com)
by name.isp.com with esmtpa (Exim 4.63)
(envelope-from <admin@domain.com>)
id 1Hr8uB-0002Dq-9N
for addressee@any-domain.com; 24 May 2007 19:58:54 -0400
To: Addressee-TITLE <addressee@receiver-domain.com>
From: Mailer <mailer@mailer-domain.com>
Subject: PHPMAILER TEST
...
. . .
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