Administrator's Guide - Kerio Software Archive

15.4 remote POP3 mailboxesthe message is saved in the mailbox. All copies of a message stored in the mailbox willbe identical. During standard POP3 sorting each recipient receives all the messages ashis/her address is included (this means that each recipient receives the same number ofcopies as number of recipients). Dropping duplicate messages ensures that each recipientreceives one of the copies only.You can define the following parameters with the Advanced tab:Figure 15.11More detailed settings for downloading POP3 mailboxesUse SSLThe connection with the POP3 server will be secured (encrypted) by SSL.SSL ModeThe security method for communication with the POP3 server. Options: Special port (theSSL connection will be established on a port different from a standard POP3 port) or STLScommand (first, a non-encrypted connection will be made and once it is established it willbe switched to an encrypted mode using the STLS command). Contact the POP3 serveradministrator for more information about securing communication with the POP3 server.POP3 authenticationThe POP3 server authentication method: Plain (the password is sent in its normal form)or APOP (the password is encrypted to prevent tapping and misuse). Contact the POP3server administrator for more information.Per Session Download Limits• Total message size — this entry enables specification of a maximal total size of messagesdownloaded within one POP3 session. The zero value means that no limit hasbeen set.• Max message count — The maximum number of messages that will be downloaded153