Sorry, I should have specified.
The correct syntax is now: mail_plugins = sieve
because the file was renamed from: /usr/lib/dovecot/modules/lda/lib90_cmusieve_plugin.so (karmic) to: /usr/lib/dovecot/modules/lda/lib90_sieve_plugin.so (lucid)
Sorry, I should have specified.
The correct syntax is now:
mail_plugins = sieve
because the file was renamed from: dovecot/ modules/ lda/lib90_ cmusieve_ plugin. so (karmic) dovecot/ modules/ lda/lib90_ sieve_plugin. so (lucid)
/usr/lib/
to:
/usr/lib/