I traced the network communication with the solr server with tcpdump:
sudo tcpdump -i any -A -vvv port 8080
I logged into the imap server via telnet (actually openssl) and issued the
command ". search body <string>". About 20 results were returned within about
half a second. Nothing was seen in tcpdump. When I issue "doveadm search box
<string>", I can see the search string in the output of tcpdump and also in the
solr logs. Solr seems to have been initialized correctly, in that when I issue
a query via curl, I receive the correct results.
I am using:
dovecot 2.2.13 (debian jessie)
libsolr-java 3.6.2+dfsg-5
relevant config:
mail_plugins = fts fts_solr acl virtual
plugin {
fts = solr
fts_solr = url=http://localhost:8080/solr/ debug
...
}