[Mailman-Users] Mailman problem after upgrade

[Chris Schwehm]

Hi,

I upgraded our mail server to the Fedora 26 and mailman stopped working.  Here 
is the error that I get:

---------
This is the mail system at host mail.eng.lsu.edu.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<test_l at eng.lsu.edu>: Command died with status 1:
    "/usr/local/mailman/mail/mailman post test_l". Command output: Traceback
    (most recent call last):   File "/usr/local/mailman/scripts/post", line 69,
    in <module>     main()   File "/usr/local/mailman/scripts/post", line 64,
    in main     tolist=1, _plaintext=1)   File
    "/usr/local/mailman/Mailman/Queue/Switchboard.py", line 136, in enqueue
    fp = open(tmpfile, 'w') IOError: [Errno 30] Read-only file system:
    
'/usr/local/mailman/qfiles/in/1509664135.848898+d09e53601a3985b45331c31a2f49a5f7
0eb7462c.pck.tmp'

----------

If checked all of the ownership and permissions on that folder 
(/usr/local/mailman/qfiles/in) both with the tool and manually and can't find 
out of the ordinary. 

Any ideas what may be causing this issue?

Regards,

Chris

===========================================================================
Chris Schwehm, Director
Office of Engineering Technology Services - 3324A Patrick F. Taylor Hall (CEBA)
Louisiana State University		Internet:  chris at rsip.lsu.edu  
Baton Rouge, LA  70803			(225) 578-5262  
WWW Home Page:  http://www.rsip.lsu.edu/chris
===========================================================================