QMAIL_DELIVERABLE(1)

NAME
qmail_deliverable - Check that the recipient address is deliverable

DESCRIPTION
See the description of Qmail::Deliverable.

This qpsmtpd plugin uses the client/server interface and needs a running qmail-deliverabled. If no connection can be made, deliverability is simply assumed.

The modules LWP (libwww-perl) and HTTP::Daemon, available from CPAN, are required for qmail-deliverabled and Qmail::Deliverable::Client.

CONFIGURATION

server host:port
    Hostname (or IP address), and port (both!) of the qmail-deliverabled server. If none is specified, the default (127.0.0.1:8998) is used.

server smtproutes:host:port
    If the specification is prepended by the literal text "smtproutes:", then for recipient domains listed in your /var/qmail/control/smtproutes use their respective hosts for the check. For other domains, the given host is used. The port has to be the same across all servers.

    Example:

        qmail_deliverable server smtproutes:127.0.0.1:8998

    Use "smtproutes:8998" (no second colon) to simply skip the deliverability check for domains not listed in smtproutes.

vpopmail_ext [ 0 | 1 ]
    Is vpopmail configured with the qmail-ext feature enabled? If so, this config option must be enabled in order for user-ext@example.org addresses to work.

    Default: 0

CAVEATS
Given a null host in smtproutes, the normal MX lookup should be used. This plugin does not do this, because we don't want to harrass arbitrary servers.

Connection failure is *faked* when there is no smtproute.

LEGAL
This software does not come with warranty or guarantee of any kind. Use it at your own risk.

This software may be redistributed under the terms of the GPL, LGPL, modified BSD, or Artistic license, or any of the other OSI approved licenses listed at http://www.opensource.org/licenses/alphabetical. Distribution is allowed under all of these these licenses, or any smaller subset of multiple or just one of these licenses.

When using a packaged version, please refer to the package metadata to see under which license terms it was distributed. Alternatively, a distributor may choose to replace the LICENSE section of the documentation and/or include a LICENSE file to reflect the license(s) they chose to redistribute under.

AUTHOR
Juerd <#####@juerd.nl>

SEE ALSO
Qmail::Deliverable, qmail-deliverabled, Qmail::Deliverable::Client