Re: ListServ MLM refuses Squirrelmail plain text messages

"James B. Byrne via squirrelmail-users" <[email protected]>
Newsgroups gmane.mail.squirrelmail.user
Message-ID <[email protected]>
On Thu, May 24, 2018 14:40, James B. Byrne wrote:
>
> Starting this morning (2018-05-2) my Squirrelmail (SM) composed posts
> to a Listserv mailing list service are being bounced back with this:
>
. . .
> Does anyone have a clue as to what is happening and how it is
> resolved?
>

The temporary fix is to attach an empty or proforma content file to
the message and send.  This causes the missing header to be created:

Content-Type: text/plain; charset="iso-8859-1"

-- 
***          e-Mail is NOT a SECURE channel          ***
        Do NOT transmit sensitive data via e-Mail
 Do NOT open attachments nor follow links sent by e-Mail

James B. Byrne                mailto:[email protected]
Harte & Lyne Limited          http://www.harte-lyne.ca
9 Brockley Drive              vox: +1 905 561 1241
Hamilton, Ontario             fax: +1 905 561 0757
Canada  L8E 3C3


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