No, the user can't exceed the alloted number of entries in the safelist/blocklist apportioned(sp?) by the administrator.
The user will get this error when they try and add an entry that exceeds the limit:
Success — The message was released from the quarantine.
No senders have been added to your Safelist.
test@test.com cannot be added to the Safelist because you are at the allowed limit for number of entries in this list.
or this message when manually adding users to either the safelist/blocklist:
Error — You are at the allowed limit for number of entries in this list.
Here is a side note about the limits the administrator sets for all the users. It is somewhat related. I thought it would be useful.
Question: Can the adminstrator alter the size of the safelist/blocklist?
Answer:
Yes. The size can be adjusted through the web interface.
Monitor -> Spam Quarantine -> End-User Safelist/Blocklist -> Edit Settings
Currently, the maximum limit is 500. This encompasses *both* lists.
For instance, if you choose to set the limit to 250, that would allow 125 entries for the
Safelist, and 125 for the Blocklist.
