>Reasoning is that its most likely if you have tesla@ you will have facebook@ tesco@. When adding characters you can filter on the . + 4 characters
I get you, and it's a good idea if you're using someone else's domain (e.g., gmail.com, protonmail.com, etc.) to make sure you have a unique email address.
Since I own -- and host my own domain for my emails (as does the OP, IIRC), that's not necessary, as the domain name itself makes the email address unique -- since I'm the only one who uses it. As such, I can (and do) just filter on 'facebook', 'tesla' and 'tesco' directly.
I get you, and it's a good idea if you're using someone else's domain (e.g., gmail.com, protonmail.com, etc.) to make sure you have a unique email address.
Since I own -- and host my own domain for my emails (as does the OP, IIRC), that's not necessary, as the domain name itself makes the email address unique -- since I'm the only one who uses it. As such, I can (and do) just filter on 'facebook', 'tesla' and 'tesco' directly.