Mailinglist Archive: opensuse (878 mails)

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Re: [opensuse] Is it possible to send email with postfix without DNS?
Hello,

On Sun, 01 Sep 2013, Werner Flamme wrote:
I never found postix accepting user@xxxxxxxxxxxxx. Instead, one can use
something like user@xxxxxxxxx and define a transport like
@dont.know smtp:[192.168.2.101]

Addresses of the form

local-part@[IP_ADDR]

are valid. See http://tools.ietf.org/html/rfc5322#section-3.4.1

====
addr-spec = local-part "@" domain

local-part = dot-atom / quoted-string / obs-local-part

domain = dot-atom / domain-literal / obs-domain

domain-literal = [CFWS] "[" *([FWS] dtext) [FWS] "]" [CFWS]
[..]
In the domain-
literal form, the domain is interpreted as the literal Internet
address of the particular host.
====

See also: http://en.wikipedia.org/wiki/Email_address#Domain_part

HTH,
-dnh

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