Op 4/7/2018 om 10:16 PM schreef Martin Waschbüsch: > Hi all, > > Hey all, I upgraded to dovecot 2.3.1 (from 2.2.34) and noticed that the > behavior for dovecot-lda changed. Apparently it no longer accepts -f "" or -f > "<>? > With 2.2.34, both were accepted now I get: > > root@mail:~# /usr/local/libexec/dovecot/dovecot-lda -f "<>" > lda(root): Fatal: Invalid -f parameter: Null path not allowed > > or > > root@mail:~# /usr/local/libexec/dovecot/dovecot-lda -f "" > lda(root): Fatal: Invalid -f parameter: Path is empty string > > I guess this must be a bug? I mean, envelope sender *must* be empty for > bounces.
That is definitely a bug. Fix is available here: https://github.com/stephanbosch/dovecot-core/commits/lda-fix-allow-empty-sender Fix will be merged after internal review. Regards, Stephan.