fix(MailToFileSender): allow _ in email names (#155)

buggregator · Jan 19, 2025 · 4e207ba · 4e207ba
1 parent ae1f691
commit 4e207ba
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/Sender/MailToFileSender.php b/src/Sender/MailToFileSender.php
@@ -52,7 +52,7 @@ public function send(iterable $frames): void
     private static function normalizeEmail(?string $email): ?string
     {
         $normalized = \preg_replace(
-            ['/[^a-z0-9.\\- @]/i', '/\s+/'],
+            ['/[^a-z0-9.\\-_ @]/i', '/\s+/'],
             ['!', '_'],
             (string) $email,
         );

diff --git a/tests/Unit/Sender/MailToFileSenderTest.php b/tests/Unit/Sender/MailToFileSenderTest.php
@@ -36,7 +36,7 @@ public function testForSmtp(): void
                     'User1 <[email protected]>',
                     '[email protected]',
                     'User without email', // no email
-                    'User3 <[email protected]>, User4 <[email protected]>, user5@inline.com',
+                    'User3 <[email protected]>, User4 <[email protected]>, us_er_5@inline.com',
                 ],
                 'Subject' => ['Very important theme'],
                 'Content-Type' => ['text/plain'],
@@ -50,7 +50,7 @@ public function testForSmtp(): void
         $this->assertRecipient("$root/[email protected]");
         $this->assertRecipient("$root/[email protected]");
         $this->assertRecipient("$root/[email protected]");
-        $this->assertRecipient("$root/user5@inline.com");
+        $this->assertRecipient("$root/us_er_5@inline.com");
     }
 
     protected function tearDown(): void