Hello all!
I recently tried to add some source links to this post. The site the links go to is old enough that it only supports HTTP, and not HTTPS, so I added them as http:// links. However, e621 seems to auto-edit the links to https://, even though that doesn't work for these particular links - the site just never responds.
I thought that either e621 has an approved list of sites where HTTP -> HTTPS upgrades are known to work, or e621 actually tries to fetch the link as HTTPS before editing the URL. Maybe that is not true, or not working correctly.
Is there some way to tell e621 to not automatically change the links to https://?
For the moment, I put a note in a comment that you need to manually edit the source URLs back to http:// if you want them to work.
Thanks!