- the
features missing from the
original SMTP.
ESMTP defines consistent and
manageable means by
which ESMTP clients and
servers can be
identified and servers...
-
submission protocol,
Extended SMTP (
ESMTP), and
Simple Authentication and
Security Layer (SASL). An
older SASL
mechanism for
ESMTP authentication (ESMTPA) is CRAM-MD5...
-
connection on TCP port 25> C: <opens connection> S: 220 mail.example.org
ESMTP service ready C: EHLO client.example.org S: 250-mail.example.org offers...
- MessageWall, ModusMail, Neon Mail Server, OpenVMS, Post.Office,
Trend Micro, VisNetic.
mentioned in Mail (MX)
Server Survey 2023 uses
ESMTP protocol...
- connection,
where a
client "C" is
sending to
server "S": S: 220 smtp.example.com
ESMTP Postfix C: HELO relay.example.com S: 250 smtp.example.com, I am glad to...
- were
included in the
initial set of capabilities.
Following the lead of
ESMTP (RFC 5321),
capabilities beginning with an X
signify local capabilities...
-
cooperates with a mail
transfer agent (MTA) for
delivery of the mail. It uses
ESMTP, a
variant of the
Simple Mail
Transfer Protocol (SMTP), as
specified in...
-
reserved for SMTP LMTP uses LHLO verb
instead of EHLO or HELO used in SMTP
ESMTP requires a
single status for the
entire message body. LMTP
requires a response...
- way to take
advantage of 8-bit-clean
links between machines is to use the
ESMTP (RFC 1869) 8BITMIME
extension for
message bodies and the SMTP SMTPUTF8 extension...
- example.com (b.example.com [192.0.2.1]) by C.example.net (which is me) with
ESMTP id 936ADB8838C for <different-recipient@example.net>; Tue, 05 Feb 2013 08:44:50...
