I think I found the reason. It seems to be related to LMTP delivery, the LMTP recipient email address seems to be used as the autoindex user, if it is the reason then things would be very complicated, I will have to figure how to workaround this. Thank you for my bothering.

於 2014/4/12 上午 12:20, 李耀宗 提到:

I tried to set up Solr search server according to http://wiki2.dovecot.org/Plugins/FTS/Solr, and turned on autoindexing according to http://wiki2.dovecot.org/Plugins/FTS, but I found a strange behaviour that cause server search missing some emails.

Here is the login information of my mail server: login name: user1 email: user1@example.com

Now, when I turned on autoindexing, all autoindexed email are indexed using user1@example.com as username key, as shown in maillog:

dovecot: [ID 12345 mail.info] indexer-worker(user1@example.com): Indexed 1 messages in INBOX

But when I triggered on-demand indexing using IMAP server search, the emails are indexed using user1 as username key instead, as shown in maillog:

dovecot: [ID 12345 mail.info] indexer-worker(user1): Indexed 1799 messages in INBOX

Only the emails indexed using user1 can be searched, emails indexed using user1@example.com cannot be found. How can I configure autoindex to index email using user1 as username key?

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(Below is a follow-up question)

In my mail server config, there are a few virtual mailbox users are using the following login information instead (different auth/password backend): login name: user2@virtmail.example.com email: user2@virtmail.example.com

In this case, how can I distinguish user1@example.com and user2@virtmail.example.com, so that emails for user1@example.com can be indexed using user1 as username key, while user2@virtmail.example.com can be indexed using user2@virtmail.example.com as username key? .