I already have quite a large mailbox and I started running into timeout issues when searching in Roundcube mail. AI gave me some instructions for installing the dovecot-fts-xapian plugin, but I kept encountering various errors:
Warning: FTS Xapian: missing configuration - Using default values
Warning: FTS Xapian: Memory too low (text) 'std::bad_alloc'The problem was incomplete configuration, but the AI didn’t know what to do. I found the correct instructions on GitHub.
(...)
protocols = imap pop3 sieve lmtp
mail_plugins = (...) fts fts_xapian
plugin {
fts = xapian
fts_xapian = verbose=0
fts_autoindex = yes
fts_enforced = yes
(...)
}
service indexer-worker {
# Increase vsz_limit to 2GB or above.
# Or 0 if you have rather large memory usable on your server, which is preferred for performance)
vsz_limit = 2G
# This one must be 0
process_limit = 0
}
(...)
