1 Dec
                
                    2019
                
            
            
                1 Dec
                
                '19
                
            
            
            
        
    
                4:29 p.m.
            
        On 29/11/2019 19:01, Marc Roos via dovecot wrote:
I had a working proxy setup added sieve to it, and out of the blue I get this
Error: proxy: Remote returned invalid banner: 220
No idea what to do, nothing even in the mail list archive
Looks a lot like you're mixing up protocols, but I need your
configuration to confirm (output from dovecot -n).
Regards,
Stephan.