Servidor de mensagens

• Certificados Ssl Auto-Assinados
• Servidor SMTP com autenticação
• Servidor SMTP
• Servidor IMAP
• Configurando o Roundcube Webmail

pra estudar:

• http://alec.pl/roundcube/managesieve/
• http://www.timewaster.de/bookmarks-plugin-for-roundcube/
• http://wiki.dovecot.org/ManageSieve
• http://osysadmin.blogspot.com/2008/08/servidores-de-e-mail-no-so-para-os.html
• http://www.wish4web.com.br/blog/theflockers/
• https://addons.mozilla.org/pt-BR/thunderbird/addon/2548
• http://www.wish4web.com.br/blog/theflockers/archives/22
• http://wiki.dovecot.org/UserDatabase/ExtraFields