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Capítulo 7. Correio Eletrônico<br />

plo, /var/spool/mail/francisco:<br />

A0002 SELECT INBOX<br />

* 3 EXISTS<br />

* NO Mailbox vulnerable - directory /var/spool/mail must have 1777 protection<br />

* 1 RECENT<br />

* OK [UIDVALIDITY 958755028] UID validity status<br />

* OK [UIDNEXT 14] Predicted next UID<br />

* FLAGS (\Answered \Flagged \Deleted \Draft \Seen)<br />

* OK [PERMANENTFLAGS (\* \Answered \Flagged \Deleted \Draft \Seen)]<br />

Permanent flags<br />

* OK [UNSEEN 1] first unseen message in /var/spool/mail/francisco<br />

A0002 OK [READ-WRITE] SELECT completed<br />

Quan<strong>do</strong> pedimos para que o servi<strong>do</strong>r selecionasse a pasta INBOX, sua ação<br />

foi abrir o arquivo /var/spool/mail/francisco e nos retornar uma série de informações.<br />

Três são particularmente interessantes neste momento:<br />

* 3 EXISTS: Isso indica que há 3 mensagens na caixa postal /var/spool/mail/francisco<br />

* 1 RECENT: Mostra quantas mensagens recentes há dentre as existentes.<br />

A0002 OK [READ-WRITE] SELECT completed: Se o coman<strong>do</strong> utiliza<strong>do</strong> tivesse<br />

si<strong>do</strong> o EXAMINE, essa linha seria: A0002 OK [READ-ONLY] SELECT completed<br />

A linha:<br />

* NO Mailbox vulnerable - directory /var/spool/mail must<br />

have 1777 protection<br />

será comentada mais adiante, quan<strong>do</strong> for tratada a configuração <strong>do</strong> servi<strong>do</strong>r IMAP.<br />

No esta<strong>do</strong> seleciona<strong>do</strong>, além de to<strong>do</strong>s os coman<strong>do</strong>s explica<strong>do</strong>s nos esta<strong>do</strong>s cita<strong>do</strong>s<br />

anteriormente, estão disponíveis:<br />

• CHECK<br />

• CLOSE<br />

192

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