Hello,
I am currently testing the upgrade from our dovecot v2.2.23 to 2.3.0. I have a
strange problem with lda.
We use bounce mails for internal users if they try to send virus/spammails. The
exact same config works with 2.2.23, but not with 2.3.0.
The relevant postfix/master.cf part:
dovecot unix - n n - - pipe
flags=DRhu user=vmail:vmail argv=/opt/dovecot/libexec/dovecot/deliver -d
${recipient} -f ${sender}
On the same machine, with 2.2.23 I get a bounce mail when trying to send a
virus, with the subject "VIRUS in message apparently from you
(Eicar-Test-Signature)", to both the users inbox as well as to the mailbox
of virusalert at ourdomain.internal
With 2.3.0, in the logs I get an error:
relay=dovecot, delay=0.01, delays=0/0/0/0, dsn=5.3.0, status=bounced (command
line usage error. Command output: lda: Fatal: Invalid -f parameter: Missing
domain
and the alert message is only sent to virusalert at ourdomain.internal, but not
to the user who tried to send the mail.
The relevant part of our dovecot.conf:
protocol lda {
mail_plugins = " quota zlib sieve acl mail_log notify"
postmaster_address = postmaster at ourdomain.internal
}
Does anyone know how to solve this problem? Or is there a workaround via
postfix/amavis/spamassassin? Any hints are highly appreciated, thanks!
Regards,
infoomatic
Shouldn't the executable be dovecot-lda?:
/usr/libexec/dovecot/dovecot-lda -d ${user}@${domain} -a {recipient} -f
${sender} -m ${extension}
Bill
On 1/24/2018 11:30 AM, Infoomatic wrote:> Hello,
>
> I am currently testing the upgrade from our dovecot v2.2.23 to 2.3.0. I
have a strange problem with lda.
> We use bounce mails for internal users if they try to send virus/spammails.
The exact same config works with 2.2.23, but not with 2.3.0.
>
> The relevant postfix/master.cf part:
> dovecot unix - n n - - pipe
> flags=DRhu user=vmail:vmail argv=/opt/dovecot/libexec/dovecot/deliver -d
${recipient} -f ${sender}
>
> On the same machine, with 2.2.23 I get a bounce mail when trying to send a
virus, with the subject "VIRUS in message apparently from you
(Eicar-Test-Signature)", to both the users inbox as well as to the mailbox
of virusalert at ourdomain.internal
>
> With 2.3.0, in the logs I get an error:
>
> relay=dovecot, delay=0.01, delays=0/0/0/0, dsn=5.3.0, status=bounced
(command line usage error. Command output: lda: Fatal: Invalid -f parameter:
Missing domain
>
> and the alert message is only sent to virusalert at ourdomain.internal, but
not to the user who tried to send the mail.
>
> The relevant part of our dovecot.conf:
> protocol lda {
> mail_plugins = " quota zlib sieve acl mail_log notify"
> postmaster_address = postmaster at ourdomain.internal
> }
>
> Does anyone know how to solve this problem? Or is there a workaround via
postfix/amavis/spamassassin? Any hints are highly appreciated, thanks!
>
> Regards,
> infoomatic
Op 1/24/2018 om 5:30 PM schreef Infoomatic:> Hello, > > I am currently testing the upgrade from our dovecot v2.2.23 to 2.3.0. I have a strange problem with lda. > We use bounce mails for internal users if they try to send virus/spammails. The exact same config works with 2.2.23, but not with 2.3.0. > > The relevant postfix/master.cf part: > dovecot unix - n n - - pipe > flags=DRhu user=vmail:vmail argv=/opt/dovecot/libexec/dovecot/deliver -d ${recipient} -f ${sender} > > On the same machine, with 2.2.23 I get a bounce mail when trying to send a virus, with the subject "VIRUS in message apparently from you (Eicar-Test-Signature)", to both the users inbox as well as to the mailbox of virusalert at ourdomain.internal > > With 2.3.0, in the logs I get an error: > > relay=dovecot, delay=0.01, delays=0/0/0/0, dsn=5.3.0, status=bounced (command line usage error. Command output: lda: Fatal: Invalid -f parameter: Missing domain > > and the alert message is only sent to virusalert at ourdomain.internal, but not to the user who tried to send the mail. > > The relevant part of our dovecot.conf: > protocol lda { > mail_plugins = " quota zlib sieve acl mail_log notify" > postmaster_address = postmaster at ourdomain.internal > } > > Does anyone know how to solve this problem? Or is there a workaround via postfix/amavis/spamassassin? Any hints are highly appreciated, thanks!Apparently, the ${sender} has no @domain part. Why? Regards, Stephan.
thanks for your input. Bill: deliver is just a symlink to dovecot-lda Stephan: I don't know, and and it even does not work when I use deliver -f "postmaster at ourdomain.internal" - I get the same error message. A part of the mail I got when using 2.2.23: Return-Path: <MAILER-DAEMON> Delivered-To: user1 at ourdomain.internal Received: from localhost (localhost [127.0.0.1]) by hosting.ourdomain.internal (Postfix) with ESMTP id 8E985424C7 for <user1 at ourdomain.internal>; Thu, 25 Jan 2018 12:36:59 +0100 (CET) Content-Type: multipart/report; report-type=delivery-status; That's strange. Any ideas, anyone? Regards, infoomatic> Gesendet: Donnerstag, 25. Januar 2018 um 09:35 Uhr > Von: "Stephan Bosch" <stephan at rename-it.nl> > An: Infoomatic <infoomatic at gmx.at>, dovecot at dovecot.org > Betreff: Re: problem with lda > > Op 1/24/2018 om 5:30 PM schreef Infoomatic: > > Hello, > > > > I am currently testing the upgrade from our dovecot v2.2.23 to 2.3.0. I have a strange problem with lda. > > We use bounce mails for internal users if they try to send virus/spammails. The exact same config works with 2.2.23, but not with 2.3.0. > > > > The relevant postfix/master.cf part: > > dovecot unix - n n - - pipe > > flags=DRhu user=vmail:vmail argv=/opt/dovecot/libexec/dovecot/deliver -d ${recipient} -f ${sender} > > > > On the same machine, with 2.2.23 I get a bounce mail when trying to send a virus, with the subject "VIRUS in message apparently from you (Eicar-Test-Signature)", to both the users inbox as well as to the mailbox of virusalert at ourdomain.internal > > > > With 2.3.0, in the logs I get an error: > > > > relay=dovecot, delay=0.01, delays=0/0/0/0, dsn=5.3.0, status=bounced (command line usage error. Command output: lda: Fatal: Invalid -f parameter: Missing domain > > > > and the alert message is only sent to virusalert at ourdomain.internal, but not to the user who tried to send the mail. > > > > The relevant part of our dovecot.conf: > > protocol lda { > > mail_plugins = " quota zlib sieve acl mail_log notify" > > postmaster_address = postmaster at ourdomain.internal > > } > > > > Does anyone know how to solve this problem? Or is there a workaround via postfix/amavis/spamassassin? Any hints are highly appreciated, thanks! > > Apparently, the ${sender} has no @domain part. Why? > > Regards, > > Stephan. >