Are there analogues of The Bat showing the number of messages in folders?

Question

JavaScript

I don’t know how to get rid of krakozyabr in The Bat from hopelessness I decided to find its analogues showing the number of letters in folders, it is also desirable that the mail client has the ability to search by sorting rules.
It is also interesting to know how The Bat is a modern solution for our era, is it not a greeting from the past?
I did not notice such krakozabras in any other mail client. perhaps this is something ancient and completely unsuitable for use under windows 10?

Answer 1

yes like no. It's possible,
but it's not that easy.

Answer 2

Javascript Jedi #28 - Regular Expressions

Answer 3

Well, actually it's better to place a plus sign, parentheses and hyphens with a script. but it’s better without them at all, and +380 is generally taken out for the input, or rather, displayed in front of it. By the way, the correct entry is just [phone]. And if someone, for example, inserts a number from the buffer into the input, then regularly check it and remove it vice versa from the beginning +380, 380 or 0

Answer 4

/^\+38\(0\d{2}\)\d{3}(-\d{2}){2}$/

Answer 5

I would also add this, you never know:
/\+?38\(?0\d{2}\)?\d{3}-?\d{2}-?\d{2}/

Answer 6

Mozilla Thunderbird shows the number of unread, for the total number in the list you can search for an extension, although I have no idea why this might be needed