<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I just noticed this error in my postfix.log <div><br></div><div><div>Jun 01 07:54:46 mx.foobar.at <warning> postfix/cleanup[1820]: warning: dict_ldap_lookup: Search error -5: Timed out</div><div><div>Jun 01 07:54:46 mx.foobar.at <warning> postfix/cleanup[1820]: warning: B746BE0983: virtual_alias_maps map lookup problem for <a href="mailto:h.foo@foobar.at">h.foo@foobar.at</a></div><div><br></div><div>I did a quick search but found only this issue: <a href="http://www.intevation.de/roundup/kolab/issue2982">http://www.intevation.de/roundup/kolab/issue2982</a></div><div>I don't really see the solution and I also didn't find any segfaults, so I'm not quite sure it's the same issue. </div><div>I checked older logfiles and found some more messages like this: </div><div><br></div><div><div>postfix.log.4:May 27 11:05:05 mx.foobar.at <warning> postfix/smtpd[25189]: warning: dict_ldap_lookup: Search error -5: Timed out </div><div>postfix.log.4:May 27 11:05:05 mx.foobar.at <warning> postfix/cleanup[26013]: warning: dict_ldap_lookup: Search error -5: Timed out </div><div>postfix.log.4:May 27 11:05:09 mx.foobar.at <warning> postfix/trivial-rewrite[26031]: warning: dict_ldap_lookup: Search error -5: Timed out </div><div>postfix.log.5:May 26 12:55:58 mx.foobar.at <warning> postfix/trivial-rewrite[6847]: warning: dict_ldap_lookup: Search error -5: Timed out </div><div>postfix.log.5:May 26 14:57:26 mx.foobar.at <warning> postfix/trivial-rewrite[11389]: warning: dict_ldap_lookup: Search error -5: Timed out </div><div>postfix.log.9:May 22 18:59:23 mx.foobar.at <warning> postfix/cleanup[12558]: warning: dict_ldap_lookup: Search error -5: Timed out </div><div>postfix.log.9:May 22 18:59:23 mx.foobar.at <warning> postfix/trivial-rewrite[12550]: warning: dict_ldap_lookup: Search error -5: Timed out </div><div><br></div><div>The postmaster gets this mail from Postfix: </div><div><br></div><div><blockquote type="cite"><pre> <font color="#000000">Out: 451 4.3.0 Error: queue file write error</font></pre></blockquote>Any ideas what is causing this and what I can do to solve this problem?</div><div><br></div><div>Regards, Cristian </div><div><br></div><div>--</div><div><a href="http://lcx.at/">http://lcx.at/</a></div><div><br></div></div></div></div></body></html>