DigitalOcean + Siteground Email via port 465 won’t work (2525 will work)

swaks --to myemail@ourdomain.coop--from admin.discourse@ourdomain.coop --server itm13.siteground.biz --auth LOGIN --auth-user admin.discourse@ourdomain.coop -tls

swaks --to myemail@gmail.com--from admin.discourse@ourdomain.coop --server itm13.siteground.biz --auth LOGIN --auth-user admin.discourse@ourdomain.coop -tls

works

I have just noticed, that the emails send from (that very only time) comes from a different sender than in app.yml set. It is the old hostname, not the new one I’m using for testing, although I’ve been working with the new one only.