diff --git a/composer.json b/composer.json
index 56ea827..5bb329e 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,5 @@
 {
     "require": {
-        "swiftmailer/swiftmailer": "^6.0",
         "mnapoli/front-yaml": "^1.6"
     }
 }
diff --git a/composer.lock b/composer.lock
index 534c3c0..f54cf48 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,119 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "a803137bed2f09c826bb7a26e4d85e03",
+    "content-hash": "c1f29fb97cdd4614c2983d225e5842cc",
     "packages": [
-        {
-            "name": "doctrine/lexer",
-            "version": "v1.0.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/doctrine/lexer.git",
-                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/lexer/zipball/83893c552fd2045dd78aef794c31e694c37c0b8c",
-                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.2"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Doctrine\\Common\\Lexer\\": "lib/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Roman Borschel",
-                    "email": "roman@code-factory.org"
-                },
-                {
-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com"
-                },
-                {
-                    "name": "Johannes Schmitt",
-                    "email": "schmittjoh@gmail.com"
-                }
-            ],
-            "description": "Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers.",
-            "homepage": "http://www.doctrine-project.org",
-            "keywords": [
-                "lexer",
-                "parser"
-            ],
-            "time": "2014-09-09T13:34:57+00:00"
-        },
-        {
-            "name": "egulias/email-validator",
-            "version": "2.1.4",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/egulias/EmailValidator.git",
-                "reference": "8790f594151ca6a2010c6218e09d96df67173ad3"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/8790f594151ca6a2010c6218e09d96df67173ad3",
-                "reference": "8790f594151ca6a2010c6218e09d96df67173ad3",
-                "shasum": ""
-            },
-            "require": {
-                "doctrine/lexer": "^1.0.1",
-                "php": ">= 5.5"
-            },
-            "require-dev": {
-                "dominicsayers/isemail": "dev-master",
-                "phpunit/phpunit": "^4.8.35||^5.7||^6.0",
-                "satooshi/php-coveralls": "^1.0.1"
-            },
-            "suggest": {
-                "ext-intl": "PHP Internationalization Libraries are required to use the SpoofChecking validation"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.0.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Egulias\\EmailValidator\\": "EmailValidator"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Eduardo Gulias Davis"
-                }
-            ],
-            "description": "A library for validating emails against several RFCs",
-            "homepage": "https://github.com/egulias/EmailValidator",
-            "keywords": [
-                "email",
-                "emailvalidation",
-                "emailvalidator",
-                "validation",
-                "validator"
-            ],
-            "time": "2018-04-10T10:11:19+00:00"
-        },
         {
             "name": "erusev/parsedown",
             "version": "1.7.1",
@@ -198,61 +87,6 @@
             ],
             "time": "2017-10-29T19:29:55+00:00"
         },
-        {
-            "name": "swiftmailer/swiftmailer",
-            "version": "v6.0.2",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/swiftmailer/swiftmailer.git",
-                "reference": "412333372fb6c8ffb65496a2bbd7321af75733fc"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/swiftmailer/swiftmailer/zipball/412333372fb6c8ffb65496a2bbd7321af75733fc",
-                "reference": "412333372fb6c8ffb65496a2bbd7321af75733fc",
-                "shasum": ""
-            },
-            "require": {
-                "egulias/email-validator": "~2.0",
-                "php": ">=7.0.0"
-            },
-            "require-dev": {
-                "mockery/mockery": "~0.9.1",
-                "symfony/phpunit-bridge": "~3.3@dev"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "6.0-dev"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "lib/swift_required.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Chris Corbyn"
-                },
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                }
-            ],
-            "description": "Swiftmailer, free feature-rich PHP mailer",
-            "homepage": "http://swiftmailer.symfony.com",
-            "keywords": [
-                "email",
-                "mail",
-                "mailer"
-            ],
-            "time": "2017-09-30T22:39:41+00:00"
-        },
         {
             "name": "symfony/polyfill-ctype",
             "version": "v1.8.0",
diff --git a/signup/signup-handler.php b/signup/signup-handler.php
index c980745..0b3cecf 100644
--- a/signup/signup-handler.php
+++ b/signup/signup-handler.php
@@ -35,11 +35,13 @@ if (isset($_REQUEST["username"]) && isset($_REQUEST["email"])) {
 
 
     if ($message == "") { // no validation errors
-        $msgbody = "desired username: {$_REQUEST["username"]}
-                    contact email: {$_REQUEST["email"]}
-                    reason: {$_REQUEST["interest"]}
-                    ssh key:
-                    {$_REQUEST["sshkey"]}";
+        $msgbody = "
+desired username: {$_REQUEST["username"]}
+contact email: {$_REQUEST["email"]}
+reason: {$_REQUEST["interest"]}
+ssh key:
+{$_REQUEST["sshkey"]}
+";
 
         if (mail('sudoers', 'new tilde.team signup', $msgbody, "Reply-To: {$_REQUEST["email"]}")) {
             echo '<div class="alert alert-success" role="alert">