Erro ao cadastrar novo usuário...

Olá boa noite
Ao tentar cadastrar um novo usuário eu recebo este erro:

Fatal error: Uncaught exception ‘Swift_RfcComplianceException’ with message ‘Address in mailbox given [] does not comply with RFC 2822, 3.6.2.’ in /home/consu523/public_html/sist/_lib/prod/third/swift/classes/Swift/Mime/Headers/MailboxHeader.php:308 Stack trace: #0 /home/consu523/public_html/sist/_lib/prod/third/swift/classes/Swift/Mime/Headers/MailboxHeader.php(238): Swift_Mime_Headers_MailboxHeader->_assertValidAddress(’’) #1 /home/consu523/public_html/sist/_lib/prod/third/swift/classes/Swift/Mime/Headers/MailboxHeader.php(96): Swift_Mime_Headers_MailboxHeader->normalizeMailboxes(Array) #2 /home/consu523/public_html/sist/_lib/prod/third/swift/classes/Swift/Mime/Headers/MailboxHeader.php(60): Swift_Mime_Headers_MailboxHeader->setNameAddresses(Array) #3 /home/consu523/public_html/sist/_lib/prod/third/swift/classes/Swift/Mime/SimpleMimeEntity.php(581): Swift_Mime_Headers_MailboxHeader->setFieldBodyModel(Array) #4 /home/consu523/public_html/sist/_lib/prod/third/swift/classes/Swift/Mime/SimpleMessage.php(200): Swift_Mime_Sim in /home/consu523/public_html/sist/_lib/prod/third/swift/classes/Swift/Mime/Headers/MailboxHeader.php on line 308

Alguém já passou por isso ?

problemas no email que ta cadastrando pela mensagem

'Address in mailbox given [] does not comply with RFC 2822