fix failing test

skins/elastic/templates/messageprint.html

@@ -9,7 +9,7 @@
 		</h2>
 		<div class="short-header">
 			<roundcube:object name="contactphoto" class="contactphoto" placeholder="/images/contactpic.svg" />
-			<div class="header-content">
+			<div class="header-content details-view">
 				<div class="message-partheaders">
 					<roundcube:object name="messageHeaders" class="headers-table" addicon="virtual" exclude="subject" max="10" />
 				</div>

tests/Browser/Mail/PreviewTest.php

@@ -120,7 +120,7 @@ class PreviewTest extends \Tests\Browser\TestCase
                     ->assertVisible('.message-part div.pre .sig');
 
                 $browser->assertMissing('.headers-table')
-                    ->click('a.envelope')
+                    ->click('a.headers-details')
                     ->waitFor('.headers-table')
                     ->assertVisible('.header.cc')
                     ->assertSeeIn('.header.cc', 'test10@domain.tld')