listmonk delivers mails OK but non existent email addresses don't deliver bounces back.

[kamazeuci]

Version:

• listmonk: 3.0.0~ynh1
• OS: yunohost (debian)

Description of the bug and steps to reproduce: I am getting no mail bounces. I have specifically added non existent email addresses to the test list (like [email protected], and others from different domains and servers that I handle), but they don't bounce to the POP3 mail account that I have set up specifically for mailing with listmonk. Also, in stats, I get "0 bounces", but I know these email addresses are fake so something is not right. I have set up the correct mailing address both in the from field (in both default settings and in campaign) and also in SMTP header as a reply-to.

[knadh]

Please Settings -> Logs to see if non-existent e-mails are being rejected instantly by the mail server at the time of sending.

[nayanthulkar28]

Was looking at this issue. No, the mail server is not rejecting any non-existing e-mails. It is giving err as nil if we are making smtpPool call using wrong e-email. @knadh

[github-actions[bot]]

This issue has been marked 'stale' after 90 days of inactivity. If there is no further activity, it will be closed in 7 days.