I jumped in. You need to create an XMPP chat account with them first, and from there you request activation of an email account. That has a separate password.
Email is working with third-party client, and same for XMPP chat.
The Dismail XMPP server supports OMEMO encryption, but not all clients do. Conversations is the preferred one for Android - $2.99 on Play; donation ware on F-Droid.
CounterSocial is the first Social Network Platform to take a zero-tolerance stance to hostile nations, bot accounts and trolls who are weaponizing OUR social media platforms and freedoms to engage in influence operations against us. And we're here to counter it.
I jumped in. You need to create an XMPP chat account with them first, and from there you request activation of an email account. That has a separate password.
Email is working with third-party client, and same for XMPP chat.