지메일발송시 아래와 같이 리턴됨.
Remote host said[Response Message]: 550-5.7.1 [x.x.x.x] Messages missing a valid messageId header are not
550 5.7.1 accepted. k4-20020a170902ce0400b001746ff6ee6dsi554631plg.413 - gsmtp
STEP: DATA SEND
메일 헤더를 확인해보니아래와 같이 되어 있음(@가 2개!)
Message-ID: <002b01d8e9ca$ac5cad10$05160730$@test@test.com>
X-Mailer: Microsoft Office Outlook 12.0
아웃룩버전이 2007..
아웃룩 버전 확인 (tistory.com)
아웃룩 버전 확인
Since the first release of Outlook, Microsoft has released many updates and service packs. The following list is an overview of the available public Microsoft Outlook builds. The list also includes..
darksharavim.tistory.com
2007버그!
표준규약 RFC2822
3.6.4. Identification fields
Though optional, every message SHOULD have a "Message-ID:" field.
Furthermore, reply messages SHOULD have "In-Reply-To:" and
"References:" fields as appropriate, as described below.
The "Message-ID:" field contains a single unique message identifier.
The "References:" and "In-Reply-To:" field each contain one or more
unique message identifiers, optionally separated by CFWS.
The message identifier (msg-id) is similar in syntax to an angle-addr
construct without the internal CFWS.
message-id = "Message-ID:" msg-id CRLF
in-reply-to = "In-Reply-To:" 1*msg-id CRLF
references = "References:" 1*msg-id CRLF
msg-id = [CFWS] "<" id-left "@" id-right ">" [CFWS]
id-left = dot-atom-text / no-fold-quote / obs-id-left
id-right = dot-atom-text / no-fold-literal / obs-id-right
no-fold-quote = DQUOTE *(qtext / quoted-pair) DQUOTEhttps://www.rfc-editor.org/rfc/rfc2822#section-2.2
RFC 2822: Internet Message Format
www.rfc-editor.org
관련링크
https://www.pcreview.co.uk/threads/outlook-2007-generates-illegal-message-id.3867107/
Outlook 2007 generates illegal Message-ID
Outlook 2007 will sometimes create a Message-ID header that is illegal under RFC 2822, and in a format that has previously been mostly associated with spam. I noticed this when Outlook users with email addresses in the form xxx.xxx@example.org complained t
www.pcreview.co.uk
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