Since clan description is pretty limited character length wise; clan mail can only be sent every 12 hours and disappears after some time. There isn't a very good method to deliver messages to the entire clan without having to either to repeat or be seen by the opposing war clan.

Can we have a separate field similar to the clan description but only internal clan members can see? Make the field character length unlimited or something really high please. This new field can be used to communicate attack strategies, DO's and DONT's, war attack assignments etc.
--OR--
Increase the clan mail character limit by 10,20 times or remove the cool-down time.

I understand that the chat can be used for this as well. But the chat history is only so much and with a clan of 50, if everyone just says 2 things the history disappears and the important notes have to be repeated to ensure everyone can see. I see some clans post their war attack strategies and other more 'private' messages on the public clan description and it just seems a bit odd.

Hopefully this is a reasonable request and will not take up a lot of resources from Supercell to implement.