# Newsletter Versand Fehlermeldung seit 5.6
**URL:** https://forum.shopware.com/t/newsletter-versand-fehlermeldung-seit-5-6/62688
**Category:** Allgemein
**Created:** [29. Oktober 2019 um 18:17 UTC](https://forum.shopware.com/t/newsletter-versand-fehlermeldung-seit-5-6/62688 "2019-10-29T18:17:35Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@simsis](https://forum.shopware.com/u/simsis)
#### Post date: [29. Oktober 2019 um 18:17 UTC](https://forum.shopware.com/t/newsletter-versand-fehlermeldung-seit-5-6/62688/1 "2019-10-29T18:17:35Z")
Folgende Fehlermeldung erscheint plötzlich beim Versand des Newsletters!
Hat wer ne Ahnung was dies bedeutet? Eine fehlerhafte/leere Mailadresse , etc?
```
Current mail: 'testenwirmal'
1 Recipients fetched
Unable to send mail.
0 out of 1 Mails sent successfully
Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'mail_address' cannot be null in /var/www/vhosts/xyz.com/httpdocs/vendor/doctrine/dbal/lib/Doctrine/DBAL/Statement.php:168
Stack trace:
#0 /var/www/vhosts/xyz.com/httpdocs/vendor/doctrine/dbal/lib/Doctrine/DBAL/Statement.php(168): PDOStatement->execute(NULL)
#1 /var/www/vhosts/xyz.com/httpdocs/engine/Library/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(285): Doctrine\DBAL\Statement->execute()
#2 /var/www/vhosts/xyz.com/httpdocs/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(1073): Doctrine\ORM\Persisters\Entity\BasicEntityPersister->executeInserts()
#3 /var/www/vhosts/xyz.com/httpdocs/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(386): Doctrine\ORM\UnitOfWork->executeInserts(Object(Doctrine\ORM\Mapping\ClassMetadata))
#4 /var/www/vhosts/xyz.com/httpdocs/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(359): Doctrine\ORM\UnitOfWork->commit(N in /var/www/vhosts/xyz.com/httpdocs/vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php on line 179
```
---
### Author:  [@simsis](https://forum.shopware.com/u/simsis)
#### Post date: [3. November 2019 um 12:58 UTC](https://forum.shopware.com/t/newsletter-versand-fehlermeldung-seit-5-6/62688/2 "2019-11-03T12:58:50Z")
keiner eine Idee was die Fehlermeldung genau aussagt?