Administrator's Guide - Kerio Software Archive

Chapter 15 Sending and Receiving Mailduring one connection (if there are more messages at the server they will be downloadedin the next session). The zero value means that no limit has been set.The total message size limit protects the user from repeated downloads of identical messagesin cases where POP3 session was interrupted.The main reason is the principle of POP3 protocol. On the server, messages to be deletedare not physically removed until a successful disconnection by the QUIT command. If thePOP3 session is interrupted, messages are not removed and the server downloads themagain within the following POP3 session. Setting of these limits therefore helps to controlof data flowing in repeated sessions.For temporary remove of appropriate rules use matching fields next to the rule definitions.Sorting RulesSorting rules define how messages downloaded from a remote POP3 mailbox will be deliveredto and divided between local users or forwarded to external email addresses. Use the SortingRules tab to define sorting rules.Figure 15.12Sorting RulesUse the Add button to add a new sorting rule:Sort AddressEmail address that will be searched for in the selected message header entry. It must becomplete; a substring is not acceptable.Deliver ToThis entry defines the recipient of the message complying with the rule. Here you canspecify:• local user or group of users — local users/groups of users can be selected using theSelect button,• alias — enter an appropriate alias,• external email address — any other email address.154