Message::buildText(): Trim each text line. (#84)

Co-authored-by: David Grudl <[email protected]>

Author: janbarasek

src/Mail/Message.php

@@ -397,6 +397,7 @@ protected function buildText(string $html): string
 		]);
 		$text = Nette\Utils\Html::htmlToText($html);
 		$text = Strings::replace($text, '#[ \t]+#', ' ');
+		$text = implode("\n", array_map('trim', explode("\n", $text)));
 		return trim($text);
 	}
 

tests/Mail/Mail.HtmlBodyAndLinks.multiline.phpt

@@ -50,7 +50,7 @@ Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
 Příliš žluťoučký <http://green.example.com>
- žlutý kůň <http://horse.example.com>
+žlutý kůň <http://horse.example.com>
 ----------%S%
 Content-Type: text/html; charset=UTF-8
 Content-Transfer-Encoding: 8bit