TL;DR: We're going to be deleting a bunch of old messages next week. Preserve anything you want to keep.
As you may know, we expire messages in our messaging system after a certain amount of time has passed. At the moment, that cutoff is very, very lenient. Unfortunately, the size of our messaging database is quite a bit larger than it should be. As such, we're going to be bringing our message cutoff date in line with the one stated in HELP MESSAGES: 85 Imperian Months.
This post serves as a warning, so that you can preserve any older messages that which you wish to keep. You can preserve messages using: MSG PRESERVE <#>. Preserved messages will not be deleted despite their age.
If you have any questions, feel free to send me a message.