[Mailman-Users] Error member gets when sending to one of my lists?

[Adam Morris]

Hi all,

A member is subscribed to two lists I run.

He can post to one but gets the following error when posting to the other list.

I don’t think I have things set differently for any of the lists I run.

SMTP error from remote mail server after end of data:

550 Maximum line length exceeded (see RFC 5322 2.1.1).

TIA.

 

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[Mailman-Users] Re: Error member gets when sending to one of my lists?

[Odhiambo Washington]

On Sun, Mar 17, 2024 at 2:46 PM Adam Morris  wrote:

> Hi all,
>
> A member is subscribed to two lists I run.
>
> He can post to one but gets the following error when posting to the other
> list.
>
> I don’t think I have things set differently for any of the lists I run.
>
> SMTP error from remote mail server after end of data:
>
> 550 Maximum line length exceeded (see RFC 5322 2.1.1).
>


That error (550 - Permanent failure) is generated by your MTA (Postfix?,
Exim4?) and you need to address it there.
The message has not even hit Mailman by that time.
It would be interesting to find out what in their MuA is causing this.
Assuming your two lists are hosted on the same server, this is very strange.


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[Mailman-Users] Re: Error member gets when sending to one of my lists?

[Mark Sapiro]

On 3/17/24 06:51, Odhiambo Washington wrote:

On Sun, Mar 17, 2024 at 2:46 PM Adam Morris  wrote:



SMTP error from remote mail server after end of data:

550 Maximum line length exceeded (see RFC 5322 2.1.1).




That error (550 - Permanent failure) is generated by your MTA (Postfix?,
Exim4?) and you need to address it there.


It could be generated by Mailman's LMTP runner. I.e., the MTA attempts 
delivery to Mailman via LMTP and Mailman's LMTP runner rejects the 
message and the MTA returns that rejection.


This issue  may be 
relevant.


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Mark Sapiro The highway is for gamblers,
San Francisco Bay Area, Californiabetter use your sense - B. Dylan

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