When is a new mail not unseen?

[Michael]

On Monday, December 23, 2019 11:22:27 AM CET, Sami Ketola wrote:
> change your configuration to use some more optimized mailbox 
> format and configure postfix to deliver over dovecot-lda or 
> lmtp.

or, since you already use doveadm, tell dovecot to index your mailbox 
manually before your 'doveadm status' command:

  doveadm -v index -q -u local-it-support INBOX

greetings...