Subscribe fails relay not permitted v3.6.4

[muecke]

Solved

phpList 3.6.4 SMTP code: 550

Hello after Update to 3.6.4 the mail send fails. Newsletter dispatch is ok. Fehler beim Senden der E-Mail an webmaster@domain.com The following From address failed: listbounces@domain.com : MAIL FROM command failed,Submission must be authenticated ,550,SMTP server error: MAIL FROM command failed Detail: Submission must be authenticated SMTP code: 550SMTP server error: MAIL FROM command failed Detail: Submission must be authenticated SMTP code: 550