Is there a possibility of pass-through authorization of Mozilla Thunderbird when reading RSS feeds?

Question

RSS

There is a network with a raised AD, within this network there are many sites that issue RSS feeds. But all sites with LDAP authorization, ie. to issue specific records to a specific user.
It is necessary to make Thunderbird friends with these sites, so that when reading RSS feeds, Thunderbird logs in on the site on behalf of the current user.
Can Thunderbird do this?
At the moment, when creating a subscription from the site, it asks for a login with a password, and even if you enter it (it should be noted that after that it will download the records), then when it restarts, it will again ask for a login / password pair, even if I click the checkbox to save in password storage - it will still ask when restarting.