Bug 14736

Summary: sendmail used as relay returns error ". failed"
Product: Busybox Reporter: chingis
Component: OtherAssignee: unassigned
Status: RESOLVED FIXED    
Severity: normal CC: busybox-cvs
Priority: P5    
Version: 1.32.x   
Target Milestone: ---   
Hardware: PC   
OS: Linux   
Host: Target:
Build:

Description chingis 2022-04-01 09:38:36 UTC
I'm on Alpine 3.13 with busybox v1.32.1. I use busybox's sendmail as a relay:

sendmail_path = /usr/sbin/sendmail -t -i -S opensmtpd:25

since recently it started to give the error "sendmail: . failed"
Comment 1 chingis 2022-04-01 14:32:07 UTC
ok, it actually works fine, I was confused by the error. After adding more verbosity I saw the actual error which is "sendmail: 550 5.7.1 Delivery not authorized, message refused: Message is not RFC 2822 compliant"