It most likely the issue is related with old versions of Windows and Outlook. Carbonio doesn't allow connections using old TLS 1.0 and 1.1 and most ol...

@jcv So... did you know we have a Telegram group dedicated to Carbonio in PT-BR? Telegram:/p>

Once you follow @sharif instructions and have that new server installed you may like to use this little tool I did to help you migrate from Zimbra to ...

You can do it from the Admin UI... and it's "simple", isn't it? Admin UI -> Domains -> Click on Domain -> Accounts -> Click on Account -...

Hot it now. Thank you for elaborating. The option actually exists on the Admin UI -> Domain -> Authentication but it doesn't allow you to set ...

Guys, I have been testing this and @JVC is right: quota limits doesn't apply to Files. That way an user can upload as many files it wants to the ser...

Oh... I see... well... that was a try... an ugly "twick" if you ask me. So... time to upgrade to a new version. Regards

@stefanodavid may you please confirma that user quota doesn't apply to Files?

Hello there.... so in my experience 99.9% os the time this issue is related with some missing step in Installation process. Some Zimbra admins do no...

may you please elaborate? what do you mean by "External LDAP"? and then "configure" to do what?

I just realized that was about chat and not e-mail... my mistake. I'm sorry.

May I suggest you to format the server and start 100% fresh?

That's postfix default limit. You can change it setting smtpd_client_connection_count_limit option, like this su - zextras postconf -e 'smtpd_clien...

That's super odd @funifuni because here when I'm writing a message Enter key doesn't send the message. It does a new line as expected. May you provi...

I don't know f thatreally works, but I suppose it does. My suggestion is you to give it a try. Do a snapshot of your server, make those changes an...