NethServer Version: 7.3
I have a standard installation of 2 versions: NethServer 6.9 and NethServer 7.3. These servers are used as local mailserver (intranet). Smarthost is used to send/ receive mails to/ from ISP’s mail server…
I have checked the box in Email-> Messages “Always send a copy (BCC)”. This works at NethServer 6.9 but doesn’t work with version 7.3. If I send a mail this will be CCed to mailcc@FQDN (my catchall mailbox/ user) and everything is fine. But if I send a mail to an external echo mailserver (via ISP’s mail server) the reply (echo mail) will be sent only to the senders postbox and not to the mailcc-Postbox.
Maybe this depends on Email alias domains or server alias? Is the character “-” (minus) allowed for domain names? My server name is “mail.proxyserver.de”. Additional I have set “company-place.de” as an alias.
Next I will try to proceed with an update process vom NethServer 6.9 to 7.3…
What can I do else for debug/ diagnostic or does anybody have an idea to check this behaviour?