mail.error listen_fd(7): Error: 22 46530 BYE

[Juerg Reimann]

Hi there,

What do the following logs mean and how do I resolve the problem?

2022-02-14T12:44:24+01:00 localhost dovecot: [ID 702911 mail.error] listen_fd(7): Error: 22 46519 BYE
2022-02-14T12:44:24+01:00 localhost dovecot: [ID 702911 mail.error] listen_fd(7): Error: 26 46529 BYE
2022-02-14T12:44:24+01:00 localhost dovecot: [ID 702911 mail.error] listen_fd(7): Error: 26 46531 BYE
2022-02-14T12:44:24+01:00 localhost dovecot: [ID 702911 mail.error] listen_fd(7): Error: 22 46530 BYE
2022-02-14T12:44:24+01:00 localhost dovecot: [ID 702911 mail.error] listen_fd(7): Error: 22 46532 BYE
2022-02-14T12:44:24+01:00 localhost dovecot: [ID 702911 mail.error] listen_fd(7): Error: 22 46537 BYE
2022-02-14T12:44:24+01:00 localhost dovecot: [ID 702911 mail.error] listen_fd(7): Error: 26 46535 BYE
2022-02-14T12:44:24+01:00 localhost dovecot: [ID 702911 mail.error] listen_fd(7): Error: 22 46536 BYE
2022-02-14T12:44:24+01:00 localhost dovecot: [ID 702911 mail.error] listen_fd(7): Error: 26 46534 BYE

Thanks for your help,
Juerg