Am Dienstag, den 14.07.2015, 12:26 +0200 schrieb Steffen Kaiser: > On Tue, 14 Jul 2015, Gionatan Danti wrote: > > On 14/07/15 08:17, Steffen Kaiser wrote: > > > On Mon, 13 Jul 2015, Gionatan Danti wrote: > > > > > > > On the other hand, private (per-user) sieve file works without > > > > interfering with hardlinks. In a similar manner, disabling > > > > sieve also > > > > permits dovecot to create multiple hardlinks for a single > > > > message. > > > > > > > > Does someone know if newer dovecot versions change anything in > > > > this > > > > regard? > > > > > > LMTP adds Delivered-To header, so all delivered messages are > > > unique and > > > you cannot hardlink messages regardless of Sieve. > > > > > > If Dovecot LDA adds headers, too, I do not know. > > > > > > > Mmm... I'm using LMTP, but I can't find the "Delivered-To" header. > > Below you can see an example of successfully hard-linked email [1] > > You asked about "newer dovecot versions", v2.2 does so. >
I just updated my Dovecot 2.2.13 to the current 2.2.18 This config option was added in the meanwhile: # Which recipient address to use for Delivered-To: header and Received: # header. The default is "final", which is the same as the one given to # RCPT TO command. "original" uses the address given in RCPT TO's ORCPT # parameter, "none" uses nothing. Note that "none" is currently always used # when a mail has multiple recipients. #lmtp_hdr_delivery_address = final Doestn't that mean if you set it to none that no Delived-To: header gets added then?
