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Email "" does not comply with addr-spec of RFC 2822

I’m getting this error in Log Messages when new user is registered via user_register form.

SymfonyComponentMimeExceptionRfcComplianceException: Email "" does not comply with addr-spec of RFC 2822. in SymfonyComponentMimeAddress->__construct() (line 56 of /app/vendor/symfony/mime/Address.php).

New user is being created, with the filled mail. As admin I get

New user: email_registration_FxHuVyBcJD .

message and the user can log in with registered mail. But at the registration moment the user gets an error

The website encountered an unexpected error. Please try again later.

In the vendor/symfony/mime/Address.php file I’ve printed the $address variable and it passes empty.

Could there be other module conflicting with User module, how can I fix this?

Huge thanks in advance

This article was republished from its original source.
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Email "" does not comply with addr-spec of RFC 2822

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