사전 필요사항 - imap 가능한 메일서버 - PHP 지원 웹서버 ( APACHE, NGINX 등) - 메일 저장 공간 지원 기능 - Drag-&-drop message management - Full support for MIME and HTML messages - Multiple sender identities - Full featured address book with groups and LDAP connectors - Find-as-you-type address book integration - Threaded message listing - IDNA and SMTPUTF8 support - Spell checking - Responsive skin (multi-device support) - S..
