Symfony version(s) affected

v5.3.13

Description

Currently the mailer generates the From header with no quotes when parens are used.

From: Foo (Bar) foo.bar@example.com

Looking at rfc5322 this seems to be fine. Unfortunately, Outlook silently throw away the (...).

Thunderbird:

Outlook:

Adding quotes around the name seems to do the trick.

From: "Foo (Bar)" foo.bar@example.com

How to reproduce

$email = (new Email())
    ->to($to)
    ->from(Address::create('Foo (Bar) <foo.bar@example.com'))
    ->subject('Test')
    ->text('Test');

$this->mailer->send($email);

Possible Solution

We could quote all address names but since tests could rely on their absence it might be better to only add them for this case.

Additional Context

No response