Posteo. Happy with them. For client, gnus in Emacs. Have it configured to do Autocrypt too, but almost nobody else on the planet does 🙁
archive.org is great for borrowing old books, that you probably can't get your hands on otherwise. Just need a bit of research following references to find titles to search for.
Chomh maith agus is féidir nuair atá tú ag obair. Ach i ndáiríre níl sé ró-dheacair, cheap mé ar slí nua chun mó fhadhb bogearra a réiteach, beidh mé sásta roimh mo thuras go Bleá Cliath amárach.
I just switched from RIF on my mobile phone today, before all the subreddits go dark. I may not switch back ...
My old boss was impressed with "The Troubles" by Tim Pat-Coogan. It's critical to realize that there is a lot of propaganda on all sides, including what you would usually consider reliable sources. Time to practice the critical thinking your high school teachers should have taught you :-)