save failed to open mailbox quarantine

Eggert Ehmke FTV Spandau
2016-11-14T14:23:24Z

I use postfix. The folder name is still uppercase when forwarded to dovecot, as
can be seen in /var/log/mail.log.

Am Montag, 14. November 2016, 15:20:40 schrieb Steffen
Kaiser:
> - gpg control packet
>
> On Mon, 14 Nov 2016, Eggert Ehmke FTV Spandau wrote:
> > I have dovecot 2.2.13 set up with spamassassin and amavis. This works
fine
> > so far, Spam emails are forwarded to "username+Quarantine at
mydomain.de".
> > The recipient_delimiter=+ is set, the Quarantine folder exists.
However,
> > Dovecot tries to deliver it to a folder quarantine, that does not
exist.
> > In the dovecot-deliver.log there are these lines:
> >
> > Nov 14 14:16:13 lda(username at mydomain.de): Info:
> > msgid=<2707212.2aHC3KDWrN at wookie>: save failed to open
mailbox quarantine:
> > Mailbox doesn't exist: quarantine
> > Nov 14 14:16:13 lda(username at mydomain.de): Info:
> > msgid=<2707212.2aHC3KDWrN at xxxxxx>: saved mail to INBOX
> >
> > Indeed the message is found in the inbox. What can be done so the
folder
> > name is not converted to lower case?
>
> which MTA you are using? sendmail?
>
> By default sendmail lowercases the local part, see mailer flags
"u".
>
> --
> Steffen Kaiser