Hi! $2y$ is supported in 2.3, and supported in 2.2 if your bcrypt provider supports it. You can use doveadm pw -t '{BLF-CRYPT}$2y$...' to verify this.

---Aki TuomiDovecot oy -------- Original message --------From: "Graham S. Jarvis" gsjarvis@pt.lu Date: 07/07/2018 00:03 (GMT+02:00) To: dovecot@dovecot.org Subject: support for Blowfish $2y$10$ Hello,

does dovecot support bcrypt $2y$ version? (BLF-CRYPT - Blowfish crypt)

doveadm pw -s BLF-CRYPT generates a {BLF-CRYPT}$2a$05$....... password.

Does this mean that dovecote will not authenticate against a $2y$10$....... password?

Thanks in advance,

-Graham-