Prevent if multiLang Column doesn't exist

PR #22 Solved #21 - @oproulx

nodemailer update to 6.7.5

Nodemailer updated to 6.7.5 #19 - @isokosan

Nodemailer update - security vulnerabilities

Fix issue #14

SSL - Multilang options

:FIX Solved SSL mail sender and multi language options - @riccardoch
#9 #10

Custom Lang Column

#5 Multi language templates - Custom column name in the user collection with 'lang' as default (new feature by @vince1995 )

nodemailer upgrade - test file

Nodemailer Upgrade and test.js file for testing

fixed node js new version

Possible errors are prevented with new versions of node js

Username encode fixed

#3 Fixed

Multi Language Support

New version 2.0.0

• Better Docs
• Multi Languaje
• Multi Template

First Version - Template via SMTP

1.0.0

README updated