Search found 27 matches

by TitusI
Tue Dec 12, 2017 10:06 am
Forum: Administrators
Topic: Unable to start TLS: hostname verification failed when connecting to ldap master.
Replies: 5
Views: 3840

Re: RE: Re: Unable to start TLS: hostname verification failed when connecting to ldap master.

Exactly the same problem here. Release 8.7.11_GA_1854.RHEL7_64_20170531151956 RHEL7_64 FOSS edition. I've installed a commerciale certificate via this guide: section Single-Node Commercial Certificate https://wiki.zimbra.com/wiki/Administration_Console_and_CLI_Certificate_Tools after the deployment...
by TitusI
Thu Nov 30, 2017 2:20 pm
Forum: Administrators
Topic: Unable to start TLS: hostname verification failed when connecting to ldap master.
Replies: 5
Views: 3840

Re: Unable to start TLS: hostname verification failed when connecting to ldap master.

Exactly the same problem here. Release 8.7.11_GA_1854.RHEL7_64_20170531151956 RHEL7_64 FOSS edition. I've installed a commerciale certificate via this guide: section Single-Node Commercial Certificate https://wiki.zimbra.com/wiki/Administration_Console_and_CLI_Certificate_Tools after the deployment ...
by TitusI
Wed Nov 29, 2017 10:44 am
Forum: Administrators
Topic: Client host rejected: Access denied
Replies: 4
Views: 329

Re: Client host rejected: Access denied

Ok, migration procedure will need a lot of time, there is a way to skip this problem and let the server send email on 587? I need to remove the certificate?
new server
Release 8.7.11_GA_1854.RHEL7_64_20170531151956 RHEL7_64 FOSS edition.
by TitusI
Wed Nov 29, 2017 10:19 am
Forum: Administrators
Topic: Client host rejected: Access denied
Replies: 4
Views: 329

Re: Client host rejected: Access denied

Ok, problem found! I start from a false assumption, the old server HAD a valid comodo certificate,
now I had to migrate it, I'm googling for a correct procedure.
by TitusI
Wed Nov 29, 2017 10:14 am
Forum: Administrators
Topic: Client host rejected: Access denied
Replies: 4
Views: 329

Re: Client host rejected: Access denied

I've got some more information from the administrator of the sending server: System.Security.Authentication.AuthenticationException: The remote certificate is invalid according to the validation procedure. I use a self signed certificate, they download the server cerrtificate on their machine but no...
by TitusI
Wed Nov 29, 2017 9:45 am
Forum: Administrators
Topic: Client host rejected: Access denied
Replies: 4
Views: 329

Client host rejected: Access denied

Hi, I apologise for my luck of understandig of the question, but I need to solve this problem. A customer is trying to send mail via submission port 587 using a .net application after a sever migration, the remote ip of the sender is not in "mynetworks" I need to add it? I made some test f...
by TitusI
Fri Nov 24, 2017 2:52 pm
Forum: Administrators
Topic: My server sending mail but no user connected! :?
Replies: 3
Views: 384

Re: My server sending mail but no user connected! :?

Thank you, allready done, it's an unexisting user (how to avoid zimbra sending message from unexistent user on the server?) The server is the second listed (priority 70 versus priority 30 of the worcking mail server) in the MX record The other server never went down. mail.domain.com point to the act...
by TitusI
Fri Nov 24, 2017 1:23 pm
Forum: Administrators
Topic: My server sending mail but no user connected! :?
Replies: 3
Views: 384

Re: My server sending mail but no user connected! :?

Any hint?
Do you need other information? :)
by TitusI
Fri Nov 24, 2017 11:19 am
Forum: Administrators
Topic: My server sending mail but no user connected! :?
Replies: 3
Views: 384

My server sending mail but no user connected! :?

Hi, big trouble here, I'm migrating a server, zimbra 8.0.6, due to my concerns on security and other reasons. I'm still configuring it, but one think really set me on concern! I've migrated user and email, but user are still using the old server...but into the daily report I see "a lot" (f...
by TitusI
Tue Nov 21, 2017 1:38 pm
Forum: Installation and Upgrade
Topic: Upgrading Zimbra 8.0.5
Replies: 8
Views: 1221

Re: Upgrading Zimbra 8.0.5

Hi, thank you for the reply, i need to full understand the DNS setup. Each of my mail server is pointed (direct and reverse) by severNumber.myinfrastructuredomain.com then I point the customer domain to the server ip of their mail server dig mail.customer.com --> ip of the server dig -x ip of the se...

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