Yoeri Nijs
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Yoeri Nijs
According to the stacktrace, the real problem is in F3's SMTP handler: ``` Wed, 08 May 2024 10:01:27 +0200 [x.x.x.x] : 256, 500: SMTP dialog error: 421 Throttling failure: Too...
Fyi: made the migration to PHPMailer and now the issue is resolved (also by closing the connection after every call).