"Mailbox isn't a valid MBOX file" Error

Paul Kudla paul at scom.ca
Sun Nov 6 10:48:44 UTC 2022


question how long is the folder path

Thunderbird has a path limit that can kick in around 192 characters and 
will report different errors?

Outlook does not seem to have this issue

see :

Do not reply to this email. You can add comments to this bug at 
https://bugzilla.mozilla.org/show_bug.cgi?id=1781789

Thomas D. (:thomas8) changed Bug 1781789 at 2022-07-27 07:09:47 PDT:

What 	Removed 	Added
CC 	  	bugzilla2007 at duellmann24.net
Component 	Untriaged 	OS Integration
Severity 	-- 	S4
Summary 	folder length too long 	Problems after renaming a folder when 
folder name is very long (> 192 characters)

Product/Component: Thunderbird :: OS Integration





Happy Sunday !!!
Thanks - paul

Paul Kudla


Scom.ca Internet Services <http://www.scom.ca>
004-1009 Byron Street South
Whitby, Ontario - Canada
L1N 4S3

Toronto 416.642.7266
Main 1.866.411.7266
Fax 1.888.892.7266
Email paul at scom.ca

On 11/6/2022 5:07 AM, Elise wrote:
> Running currently two local mailclients: Outlook 2021 and Thunderbird 
> 102.4.2
> 
> When using TB and remove a message on my main account, I get this error:
> 
> [CANNOT] Mailbox isn't a valid mailbox
> 
> On any other TB configured email accounts I can remove messages without 
> any problems.
> First I thought that Outlook might block removal on messages, but the 
> issue appears as well if I close that mail client.
> 
> Can you tell what is causing this problem?
> 
> Best regards,
> Jos Chrispijn
> 
> 
> 
> 
> 
> -- 
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