Regex expression for email addresses with some exclusion logic

Hello,
I'm facing a great wall when dealing with regex expression which is supposed to filter email addresses with some exclusions of formatting of those email addresses

I need to apply a kind of standard regex expression

\b[!#\$%&'\*\+\-\/=\?\^_`{\|}~a-zA-Z0-9][!#\$%&'\*\+\-\/=\?\^_`{\|}~a-zA-Z0-9\.]*[!#\$%&'\*\+\-\/=\?\^_`{\|}~a-zA-Z0-9]@[a-zA-Z0-9\-][a-zA-Z0-9\-\.]+[a-zA-Z0-9\-]\b

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which would do:
### Include ###
anyvalidaddress@anyvalid.domain

### Exclude ###
<anyvalidaddress@anyvalid.domain
<anyvalidaddress@anyvalid.domain>
<mailto:anyvalidaddress@anyvalid.domain>

On purpose i didn't mention real email addresses, basically because regex should filter ANY valid email address in some way: include or exclude.

Updated 7:23:PM MSK 2/6/18
below is the text which as example needs to be processed

The phrase regular expressions <anyvalidaddress@anyvalid.domain (and consequently, regexes) is often used to mean the specific, <anyvalidaddress@anyvalid.domain> standard textual syntax (distinct from the mathematical $A12345@example.com notation described below) for representing patterns that matching text <mailto:anyvalidaddress@anyvalid.domain> need to conform Abc\@def@example.com to. Each character in a regular expression (that is, each character in the string describing its pattern) is understood to be a metacharacter (with its special meaning), or a regular character (with its literal meaning). For example,
in anyvalid.address@anyu.any.anyvalid.domain the regex a. a <anyvalid.address@anyu.any.anyvalid.domain is a literal character which matches just 'a' and . is a meta character which matches <anyvalida.ddress@anyu.any.anyvalid.domain> every character except a Fred\ Bloggs@example.com newline. Therefore, this regex would match Joe.\\Blow@example.com for example 'a ' or 'ax' or 'a0'. Together, metacharacters and literal characters can be used to identify textual material of a given pattern, or process <mailto:anyvali.daddress@anyu.any.anyvalid.domain> a number "Abc@def"@example.com of instances anyvalidaddress@anyvalid.domain of it. Pattern-matches can vary from a
precise equality to a very general similarity (controlled by customer/department=shipping@example.com the metacharacters). For example, . is a very general pattern, [a-z] (match all letters from 'a' to 'z') is less general and a is a
precise pattern (match just 'a'). The metacharacter syntax is designed specifically to represent prescribed targets in a concise and flexible way to direct the automation of text processing of a variety of input data, in a form easy to type using a standard ASCII keyboard.
!def!xyz%abc@example.com
_somename@example.com

BOLD - those which should be CATCHED
UNDERLINED - which should be EXCLUDED