PHPMailer 6.10.0

This is a feature and maintenance release introducing full support for RFC 6531 SMTPUTF8, meaning that you are now free to use Unicode characters in email addresses, such as JøeÜser@example.com, and everywhere else, without any complicated encoding schemes. Using this feature requires that you send through a mail server that advertises support for SMTPUTF8. For full details see SMTPUTF8.md.

What else changed

• Do not add .editorconfig file to releases by @ziegenberg in #3130
• Replace Swiftmailer with Symfony Mailer by @no-one in #3132
• Remove a space by @no-one in #3133
• Fix the smtp error ErrorInfo msg: Troubleshooting url glued by @sudwebdesign in #3148
• Add missing translations and improve grammar for European Portuguese by @sudojoao in #3147

New Contributors

• @ziegenberg made their first contribution in #3130
• @no-one made their first contribution in #3132
• @sudwebdesign made their first contribution in #3148
• @sudojoao made their first contribution in #3147

Full Changelog: v6.9.3...v6.10.0