SMTP issue with 421 code
Piotr Wycichowski
10-17-24
Operating system: macOS
Hi,

What means such infos in detailed hansa.log file form Email Gateway folder:

SMTP failed with code 421: Network error sending: RSET
SMTP TLS failed async: 1 ssl: 1 state: 7
SMTP Logon command failed with code 421
Network error sending: RSET

/Piotr W.
Leave Comment
You can subscribe to notifications for this post by selecting the 'star' icon on the top right corner of the post.
Latest Posts
Hi again, do we know what it's trying to download, if we download it, it may make the message go away? Thanks...
11:16 30 Oct 2025
Hi there, We are looking at a new version for our customers – version 2025-09-08. We have setup a test server and then login to this from a client machine, these are Windows 11 client machines. ...
11:09 30 Oct 2025