courier source package in Cosmic
courier-base: No summary available for courier-base in ubuntu cosmic.
courier-
courier-doc: Courier mail server - additional documentation
courier-faxmail: Courier mail server - Fax<->mail gateway
courier-imap: Courier mail server - IMAP server
courier-
courier-imap-ssl: Courier mail server - IMAP over TLS [transitional]
courier-ldap: No summary available for courier-ldap in ubuntu cosmic.
courier-
courier-maildrop: No summary available for courier-maildrop in ubuntu cosmic.
courier-mlm: Courier mail server - mailing list manager
courier-mlm-dbgsym: debug symbols for courier-mlm
courier-mta: Courier mail server - ESMTP daemon
courier-mta-dbgsym: debug symbols for courier-mta
courier-mta-ssl: Courier mail server - ESMTP over TLS [transitional]
courier-pcp: Courier mail server - PCP server
courier-pcp-dbgsym: debug symbols for courier-pcp
courier-pop: Courier mail server - POP3 server
courier-pop-dbgsym: debug symbols for courier-pop
courier-pop-ssl: No summary available for courier-pop-ssl in ubuntu cosmic.
courier-ssl: Courier mail server - TLS Support [transitional]
courier-webadmin: Courier mail server - web-based administration frontend
courier-
sqwebmail: Courier mail server - webmail server
sqwebmail-dbgsym: No summary available for sqwebmail-dbgsym in ubuntu cosmic.