Email invoice or clicking Approve results in error

Every time I create an invoice or click approve its results into something saying.

Whoops, looks like something went wrong.

what would cause this to happen.

https://bellelectric.us/billing/public/view/aL004N7oXgPmLLT2I09ynOrxDxLZMJaL

Can you check storage/logs/laravel.log for details about the error.

Sure

EMAILED QUOTE

[2015-07-02 19:50:57] production.ERROR: Swift_RfcComplianceException [0] : /home/bellelec/public_html/billing/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/MailboxHeader.php [Line 348] => Address in mailbox given [] does not comply with RFC 2822, 3.6.2.
{“context”:“PHP”,“user_id”:2,“user_name”:“Jason Johnson”,“url”:“https://bellelectric.us/billing/public/invoices",“user_agent”:"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_4) AppleWebKit/600.7.12 (KHTML, like Gecko) Version/8.0.7 Safari/600.7.12”,“ip”:“68.99.69.106”,“count”:1}

Tried to approve emailed quote

[2015-07-02 19:52:29] production.ERROR: Swift_RfcComplianceException [0] : /home/bellelec/public_html/billing/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Headers/MailboxHeader.php [Line 348] => Address in mailbox given [] does not comply with RFC 2822, 3.6.2.
{“context”:“PHP”,“user_id”:2,“user_name”:“Jason Johnson”,“url”:“https://bellelectric.us/billing/public/approve/nAw0NMLM6ZxwiW8hICTpZcIrIymAaFU4",“user_agent”:"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_4) AppleWebKit/600.7.12 (KHTML, like Gecko) Version/8.0.7 Safari/600.7.12”,“ip”:“68.99.69.106”,“count”:2}

Can you check that your mail settings are correct in the .env file