Re: [Exim] Underscore in domain is being rejected

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Auteur: Toshio Kumagai
Date:  
À: Sean Rima
CC: exim-users
Sujet: Re: [Exim] Underscore in domain is being rejected
Hi Sean,

    Have you ever read RFC1034 ?
    Here's what it said:


=====

For example, when naming a mail domain, the user should satisfy both the
rules of this memo and those in RFC-822. When creating a new host name,
the old rules for HOSTS.TXT should be followed. This avoids problems
when old software is converted to use domain names.

The following syntax will result in fewer problems with many
applications that use domain names (e.g., mail, TELNET).

<domain> ::= <subdomain> | " "

<subdomain> ::= <label> | <subdomain> "." <label>

<label> ::= <letter> [ [ <ldh-str> ] <let-dig> ]

<ldh-str> ::= <let-dig-hyp> | <let-dig-hyp> <ldh-str>

<let-dig-hyp> ::= <let-dig> | "-"

<let-dig> ::= <letter> | <digit>

<letter> ::= any one of the 52 alphabetic characters A through Z in
upper case and a through z in lower case

<digit> ::= any one of the ten digits 0 through 9

=====

    You _SHOULD NOT_ use underscore in domain part,
    regardsless of the applications.


HTH.

###

Sean Rima wrote:
>
>
> I am seeing this:
>
> ,----
> | 501 <mail@st_agency.com>: malformed address: _agency.com> may not
> | follow <mail@st
> `----
>
> In my fetchmail log, I telneted to the server and did a test:
>
> ,----
> | 250 tcob1.net Hello bsod.tcob1.net [192.168.0.2]
> | MAIL FROM: <sean@kylemore_pass.com>
> | 501 <sean@kylemore_pass.com>: malformed address: _pass.com> may not
> | follow <sean@kylemore
> | quit
> `----
>
> Any suggestions
>
> Sean
> - --
>   Sean Rima                                http://www.tcob1.net
>   Linux User:      231986          Jabber:   tcobone@???
>   THE VIEWS EXPRESSED HERE ARE NOT NECESSARILY THOSE OF MY WIFE.

>
>
> --
>
> ## List details at http://www.exim.org/mailman/listinfo/exim-users Exim details at http://www.exim.org/ ##


--
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  Toshio Kumagai    TK2959 / TK127-AP
            Toshio_Kumagai@???, Japan