If you want free, I'd recommend Protom Mail.
For paid, I really like Mailbox.org and Posteo. They work with IMAP/POP3, CardDAV, and CalDAV
Magic Earth is not an open source app. They haven't released any source code. Mentioning it as the OP title is about open source maps app.
https://www.magicearth.com/faq-en/
Will Magic Earth be Open Source?
No; since it is also used commercially (we have a paid Magic Earth SDK for business partners), we cannot make the code public.
That being said, I love using Magic Earth for driving. It works quite well as long as your area is up-to-date on OSM
1/3rd of our backyard is native plants, and other 2/3rd is concrete. We have a table in the back that we normally like to hang during the day instead of staying inside. Sometimes reading, playing games on laptops, chatting, eating, etc.
We decided to let our backyard grow wild for a few months. Now we keep getting a lot of ten-lined June beetles, moths (lots of morning-glory plume moths), bees, blister beetles, lacewings, katydid, stink bugs, earwigs, among other bugs.
Never seen a ten lined June beetle until we did this. Their hissing freaked me out the 1st time I saw them. And their grips are so strong when trying to get them off our backyard curtain that we use to block the sun. They are pretty cool looking though, and huge!
We haven't sat outside really in a couple months now because it isn't that enjoyable when there are so many bugs around you, sometimes crawling on you, and sometimes ending up in my teacup or on my food plate. We're probably going to cut it back again and maintain it more so that we can actually use our backyard again
I personally do not like any sugar in my coffee unless at a Viennese coffee house. I have a lot of amazing coffee roasters in the area.
I still find McDonald's coffee to be good for the price. Well, as long as there is a bit of creamer in it. I don't ever eat at McDonald's, I only go there for coffee if I need something quick and cheap that is better than gas station / 7-Eleven / Starbucks coffee.
I don't use creamer/milk in any actual good coffee. I prefer my coffee black to actually taste it, and normally it's already sweet without anything added. And don't like drip coffee usually.
As a kid, I had no such issues. Games couldn't be updated post launch, so they had to be good or they'd fail. I miss those launches...
Idk... As a gaming kid in the 90s, I always wished companies could fix the bugs in their games or rebalance stuff. I was so happy when computer gaming started having patches available.
The scene where Al Pacino gets slapped by a big black guy wearing only a cowboy hat and a jockstrap in Cruising (1980)