Feature #87856
closed
Allow umlauts in email address
0%
Description
TYPO3 LTS v8 and v9 require Swiftmailer with version dependency ~5.4.5. It's not possible to send emails with umlauts in local or domain part. Swiftmailer does support umlauts (both local-part and domain) from version 6:
https://swiftmailer.symfony.com/docs/messages.html#setting-bcc-recipients
RFC is still an proposed standard from 2012, but the use of domains (and local email part) with umlauts is steadily growing.
https://www.rfc-editor.org/info/rfc6531
Updated by Benjamin Ditel about 5 years ago
- Related to Bug #87857: Exception when sending email with umlaut in domain part added
Updated by Christian Eßl over 4 years ago
Still an issue in TYPO3 10, although a switch to Symfony Mailer / Mime was made.
Both components look like they are still in experimental state. - For now, the Mime Component only implements a IdnAddressEncoder that does not support non-ASCII characters in the local-part. Although the class mentions a Utf8AddressEncoder, it doesn't exist in the package and the Symfony\Component\Mime\Address class has IdnAddressEncoder as a hard depedency. (You can't simply inject your own AddressEncoder without having to extend the whole class...)
Updated by Georg Ringer about 4 years ago
- Status changed from New to Resolved
resolved for 10 with #90370. therefore I am closing this issue
Updated by Georg Ringer about 4 years ago
- Related to Feature #90370: Use Egulias\EmailValidator for email validation added
Updated by