Maximum message size - Install & Setup https://community.zextras.com/forum/carbonio-setup/maximum-message-size/ Zextras Community Discussion Board en-US Fri, 11 Sep 2026 17:03:12 +0000 wpForo 60 RE: Maximum message size https://community.zextras.com/forum/carbonio-setup/maximum-message-size/#post-6184 Fri, 20 Oct 2023 21:16:46 +0000 I believe that the Carbonio configuration overrides that of Postfix. Therefore, it's recommended to manage this using the `zmprov` commands of Carbonio rather than the `postconf` commands of Postfix.

]]> Install & Setup s.guillard https://community.zextras.com/forum/carbonio-setup/maximum-message-size/#post-6184 RE: Maximum message size https://community.zextras.com/forum/carbonio-setup/maximum-message-size/#post-6165 Thu, 19 Oct 2023 07:00:00 +0000 @thecube Thank you!

It works.!

Anyway, i'm curious about the postfix not installed error.... anybody?

]]> Install & Setup Randalf https://community.zextras.com/forum/carbonio-setup/maximum-message-size/#post-6165 RE: Maximum message size https://community.zextras.com/forum/carbonio-setup/maximum-message-size/#post-6148 Wed, 18 Oct 2023 13:30:50 +0000 I increased maximum message size using:

zexstras$ zmprov mcf zimbraMtaMaxMessageSize <size in bytes>

don't forget to switch to user zexstras

 
]]> Install & Setup thecube https://community.zextras.com/forum/carbonio-setup/maximum-message-size/#post-6148 Maximum message size https://community.zextras.com/forum/carbonio-setup/maximum-message-size/#post-6052 Tue, 10 Oct 2023 15:19:41 +0000
  • Hi. New installation of carbonio over rhel 8.
  • When i try to change maximum message size using postconf, i get a postfix not installed error.
  • Server is ok, i can send and receive msgs and mta is present in admin panel 
  • Any clues?
    • ]]>     Install & Setup Randalf https://community.zextras.com/forum/carbonio-setup/maximum-message-size/#post-6052