Invalid header value detected - for diacritics

[cbichis]

Bug Report

2.10.0

Summary

It seems Laminas mail has issues with diacritics, at least within TO header.

Current behavior

2022-08-14T15:51:00+03:00 ERR (3): Invalid header value detected {"file":"/project/vendor/laminas/laminas-mail/src/Header/HeaderValue.php","line":107,"trace":"[{"file":"/project/vendor/laminas/laminas-mail/src/Header/AbstractAddressList.php","line":183,"function":"assertValid","class":"Laminas\\Mail\\Header\\HeaderValue","type":"::"},{"file":"/project/vendor/laminas/laminas-mail/src/Header/AbstractAddressList.php","line":227,"function":"getFieldValue","class":"Laminas\\Mail\\Header\\AbstractAddressList","type":"->"},{"file":"/project/vendor/laminas/laminas-mail/src/Headers.php","line":491

How to reproduce

Use an email address containing accents on TO address. Setting encoding to UTF-8 doesnt seems to help.

		$message = new \Laminas\Mail\Message();
		$message->setEncoding('UTF-8')
			->setTo('xyz.ciucă@yahoo.com')
			->getHeaders()->toString();

Expected behavior

Validate the email addresses even with diacritics.