imap4D IMAP server heap overflow, format string bug and DoS conditions, 'mail' and imap4d buffer overflows.
vulners.com/securityvulns/securityvulns:doc:8719
vulners.com/securityvulns/securityvulns:doc:8720
vulners.com/securityvulns/securityvulns:doc:8721
vulners.com/securityvulns/securityvulns:doc:8722
vulners.com/securityvulns/securityvulns:doc:9683