Well, I ran the script as follows...config show imap
config show imaps
config setprop imap ConcurrencyLimit 2000
config setprop imap ConcurrencyLimitPerIP 128
config setprop imaps ConcurrencyLimit 2000
config setprop imaps ConcurrencyLimitPerIP 128
config show imap
config show imaps
expand-template /var/service/imap/config
expand-template /var/service/imaps/config
sv t /var/service/imap
sv t /var/service/imaps
...and it went all the way to the end of it, and then complained that it could not do the last two lines of it because the path or file didn't exist. I'm guessing this is either because I ran the script from \\Server\primary\files or because I should have taken the /var out of /var/service/####
In any event, I then performed a system reset from the server-manager interface, since that would then make sure that imap and imaps was running again. The rest of the day, I didn't having any problems with Thunderbird... but now I'm having the same "Unable to connect to your IMAP server..." problems again.
Is there a script or command I can run to tell me if the changes "took"?
And would something like this prevent my outgoing mails from getting out, even though Thunderbird acts as if they were sent to the outside world? Today, none of my mails seem to be getting to their destinations...