[9fans] Odd issue with mail...

[9fans] Odd issue with mail...

[Marina Brown]

Hi All:

I'm trying to get mail set up on plan9 and i am running into some odd 
problems.

I can telnet net!my-gateway-server!smtp and get the smtp prompt. in 
/lib/ndb/local
i have smtp=my-gateway-server, but when i try to send mail i find error 
messages
in /mail/queue saying 'smtp: dns: dns failure (net!$smtp).

The name of my outgoing server is a CNAME if that, perhaps is an issue.

--- Marina

Re: [9fans] Odd issue with mail...

[Federico G. Benavento]

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this is what I have in my /lib/ndb/local:

ipnet=localnet ip=192.168.0.0 ipmask=255.255.255.0
	smtp=smtp.gmail.com

and you need to copy /mail/lib/rewrite.gateway to /mail/lib/rewrite

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From: Marina Brown <marina@surferz.net>
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: [9fans] Odd issue with mail...
Date: Sun, 22 Jan 2006 14:04:26 -0500
Message-ID: <43D3D73A.8030601@surferz.net>

Hi All:

I'm trying to get mail set up on plan9 and i am running into some odd 
problems.

I can telnet net!my-gateway-server!smtp and get the smtp prompt. in 
/lib/ndb/local
i have smtp=my-gateway-server, but when i try to send mail i find error 
messages
in /mail/queue saying 'smtp: dns: dns failure (net!$smtp).

The name of my outgoing server is a CNAME if that, perhaps is an issue.

--- Marina

Re: [9fans] Odd issue with mail...

[Marina Brown]

Federico G. Benavento wrote:

>this is what I have in my /lib/ndb/local:
>
>ipnet=localnet ip=192.168.0.0 ipmask=255.255.255.0
>	smtp=smtp.gmail.com
>
>and you need to copy /mail/lib/rewrite.gateway to /mail/lib/rewrite
>
>
All done. Still i can telnet to the gateway, port 25 but get a dns error 
sending mail.

--- Marina

---------------------

> Hi All:
>
> I'm trying to get mail set up on plan9 and i am running into some odd 
> problems.
>
> I can telnet net!my-gateway-server!smtp and get the smtp prompt. in 
> /lib/ndb/local
> i have smtp=my-gateway-server, but when i try to send mail i find 
> error messages
> in /mail/queue saying 'smtp: dns: dns failure (net!$smtp).
>
> The name of my outgoing server is a CNAME if that, perhaps is an issue.
>
> --- Marina

Re: [9fans] Odd issue with mail...

[Steve Simon]

> i have smtp=my-gateway-server, but when i try to send mail i find error 
> messages in /mail/queue saying 'smtp: dns: dns failure (net!$smtp).

Try:

	ndb/ipquery sys $sysname smtp

This will print smtp=my-gateway-server
If this is wrong or fails perhaps you edited /lib/ndb/local
and didn't refresh cs with:

	echo -n refresh >/net/cs


Also, there is still a problem in the dns client cache which has not
been tracked down yet, try doing a lookup of you destination's
IP address before sending the email:

	ndb/dnsquery my-gateway-server

If this is successfull you can add a line as to /mail/lib/rewrite
as a workaround:

	echo my-gateway-address | ndb/dnsquery > /dev/null

-Steve

Re: [9fans] Odd issue with mail...

[Marina Brown]

Marina Brown wrote:

> Federico G. Benavento wrote:
>
>> this is what I have in my /lib/ndb/local:
>>
>> ipnet=localnet ip=192.168.0.0 ipmask=255.255.255.0
>>     smtp=smtp.gmail.com
>>
>> and you need to copy /mail/lib/rewrite.gateway to /mail/lib/rewrite
>>
>>
> All done. Still i can telnet to the gateway, port 25 but get a dns 
> error sending mail.
>
> --- Marina
>
> ---------------------
>
>> Hi All:
>>
>> I'm trying to get mail set up on plan9 and i am running into some odd 
>> problems.
>>
>> I can telnet net!my-gateway-server!smtp and get the smtp prompt. in 
>> /lib/ndb/local
>> i have smtp=my-gateway-server, but when i try to send mail i find 
>> error messages
>> in /mail/queue saying 'smtp: dns: dns failure (net!$smtp).
>>
>> The name of my outgoing server is a CNAME if that, perhaps is an issue.
>>
>> --- Marina
>
>
>
>
The exact error is:

smtp glenda net!smtp marina@surferz.net

i copied the rewrite.gatway to rewrite
and i have smtp=smtp.east.cox.net
in /lib/ndb/local/.

-- Marina

Re: [9fans] Odd issue with mail...

[Federico G. Benavento]

ok, this is what I have in the last line of /mail/lib/rewrite:

# send all mail to the gateway or mail server, $smtp,  for delivery
([^!]*)!(.*) 		| 		"/mail/lib/qmail '\s' 'net!smtp.gmail.com'" "'\2@\1'"

Re: [9fans] Odd issue with mail...

[lucio]

> The exact error is:
> 
> smtp glenda net!smtp marina@surferz.net

net!$smtp, perhaps?

++L