I followed the instruction to filter spam here Filtering Spam in RainLoop, AutoReply and Email Filters with Sieve
Since then, emails stop coming to Rainloop. I can send email and emails are coming (I can see incoming mails in MailWatch) but not showing in any Rainloop folder. I have uninstalled dovecot-sieve and dovecot-managesieved and dovecot-lmtpd and SpamAssasin. Yet mails still not showing.