On Tue, Jan 23, 2024 at 15:20:46 +0000, Polarian wrote: > Hello, > > Sorry for a second email, I just noticed a commit changing from db to > db5.3 downgrading the version. [1] > > I assume this is the cause of the incompatibility, and thus it was not > the version bump, but the change in dependency. > > The suggestion of warning users to regenerate their aliases.db and > virtual.db remains, as postfix does not appear to function without > doing this. > This has been reverted in postfix 3.8.5-2, so you may need to postmap your .db files again. (users not on [testing] won't have this issue) FYI: it's being considered to move away from Berkeley DB entirely, see: https://gitlab.archlinux.org/archlinux/packaging/packages/postfix/-/issues/3 So you may already want to look into cdb: or lmdb: alternatives. Geert