Missing symfony/mime dependency

[pwoszczyk]

symfony/mime is used as fallback in Webklex\PHPIMAP\Attachment but dependency is not defined in composer.json. It cause fatal error if symfony/http-foundation >= 5.0 and symfony/mime is not installed.

$guesser = "\Symfony\Component\Mime\MimeTypes";
/** @var Symfony\Component\Mime\MimeTypes $guesser */
$extensions = $guesser::getDefault()->getExtensions($this->getMimeType());

"require": {
    "php": ">=7.0.0",
    "ext-openssl": "*",
    "ext-json": "*",
    "ext-mbstring": "*",
    "ext-iconv": "*",
    "ext-fileinfo": "*",
    "nesbot/carbon": ">=1.0",
    "symfony/http-foundation": ">=2.8.0",
    "illuminate/pagination": ">=5.0.0"
},

[Webklex]

Hi @pwoszczyk ,
many thanks for your report and pull request!

I haven't noticed that it has moved recently. Thanks for catching it :)

Best regards,