On 13.5.2019 11.14, Lefteris Tsintjelis via dovecot wrote: > I want to monitor a special folder and execute a shell script each > time I put an email to it. I would like to automate that way the > process of SPAM reporting (SPAMCop). Is that possible with sieve? > > Lefteris Yes, see https://wiki2.dovecot.org/HowTo/AntispamWithSieve Aki