It took 10 months, but I finally got around to fixing the SMTP configuration of the blog. Initially I tried to use Google's free SMTP service as mentioned in my previous post. However, the gods of Docker Compose and email protocols decided that I wasn't worthy

I've tried to configure the sending of transactional mails on the blog which is apparently necessary for subscriptions to work. I've configured Google SMTP using my email address and an app password but it seems I'm missing something, so I'll have to