* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] Dovecot ready.

HTTP/1.1 200 OK
Date: Fri, 16 Aug 2019 13:06:44 GMT
Server: Apache/2.4.10 (Debian)
Last-Modified: Sat, 04 Aug 2018 15:50:17 GMT
ETag: "29cd-5729e002fd76c"
Accept-Ranges: bytes
Content-Length: 10701
Connection: close

HTTP/1.0 403 Access denied for *.*.*.*
Server: MiniServ/1.920
Date: Thu, 15 Aug 2019 04:50:33 GMT
Content-type: text/html; Charset=iso-8859-1
Connection: close

+OK Dovecot ready.

220 kati.hansa.tartu.ee ESMTP Postfix
250-kati.hansa.tartu.ee
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
502 5.5.2 Error: command not recognized