Expected behavior If I copy text with \r\n or \n, it should be also included in the memory. I have checked, that content is in the element with \r\n (or \n).

Actual behavior \r\n and \n are stripped/ignored when coping this text

How to copy text paragraph with newlines (to be pasted eg. into the plain-text email body)?

I think that clipboard method should not act to the copied content in this way and should get text content as-is. Or add parameter to choose get html vs get plaintext from copy-target element.