Search found 79 matches

by Marcosebas
Mon Jul 17, 2017 5:24 pm
Forum: Administrators
Topic: Spam Mails without header
Replies: 5
Views: 1242

Spam Mails without header

Dear all,

I have a question, is there any way to send to SPAM and blocked all mails that are received without subject?

I was reading something regarding with amavis and bad formed header, but I can't find the correct way to do it.

Thanks in advance,

Marco
by Marcosebas
Tue Apr 25, 2017 3:55 pm
Forum: Administrators
Topic: Problems sending emails to gmail
Replies: 3
Views: 1759

Problems sending emails to gmail

Dear all, Thank you for you time reading this thread. Since the last week my emails are being refused by gmail. I am getting the following error: <xxxxxxxx@gmail.com>: host gmail-smtp-in.l.google.com[74.125.21.26] said: 550-5.7.1 [201.219.50.133 12] Our system has detected that this message is 550-5...
by Marcosebas
Sun Nov 20, 2016 3:51 am
Forum: Administrators
Topic: Problems to send mails to gmail
Replies: 2
Views: 2315

Problems to send mails to gmail

Dear friends and zimbra community, I am facing problems to send mails to gmail. I had some security problems before like no DKIM, DMARC, SPF and SENDER-ID. I started to have problems with Hotmail, Yahoo, Gmail and others. Now my Zimbra 8.6 is running with all the antispam securities and I am testing...
by Marcosebas
Thu Nov 10, 2016 2:21 pm
Forum: Administrators
Topic: Add a note to Zimbra Web App window
Replies: 1
Views: 448

Add a note to Zimbra Web App window

Dear Colleagues, I have a question. Is it possible to add a note in the web app window? I mean to do something like in this image. I was searching for information in tutorials and manuals, but I did not find anything. https://s22.postimg.org/dtdda7o01/Sin_t_tulo.png Regards, Marco
by Marcosebas
Thu Sep 15, 2016 2:27 pm
Forum: Administrators
Topic: zimbra MAILBOX DOWN
Replies: 8
Views: 1216

Re: zimbra MAILBOX DOWN

Please, anyone has a guess what could be happening? When it is down, I just need to restart the services (zmcontrol restart) and it is up again and working fine till the next fall down. It is really random sometimes is falling down once a day, others twice a day and this problem started the last wee...
by Marcosebas
Wed Sep 14, 2016 4:05 pm
Forum: Administrators
Topic: zimbra MAILBOX DOWN
Replies: 8
Views: 1216

Re: zimbra MAILBOX DOWN

What error messages did you get and when you say "admin password" do you mean for the Admin user or something else? Yes, I think about "Admin user", we change the password of Admin user. Otherwise, the error was referent to "use locks with log tables, mysql.general_log, Err...
by Marcosebas
Wed Sep 14, 2016 3:16 pm
Forum: Administrators
Topic: zimbra MAILBOX DOWN
Replies: 8
Views: 1216

Re: zimbra MAILBOX DOWN

You' re going to look in the log files and see if there's any relevant errors in there. When you say "frequently down" how often is this? Do you have to manually restart it? Haas anything chnaged on your ser or any updates to it? We don't apply any updates to OS or Zimbra. Yes, we need ev...
by Marcosebas
Wed Sep 14, 2016 2:59 pm
Forum: Administrators
Topic: zimbra MAILBOX DOWN
Replies: 8
Views: 1216

Re: zimbra MAILBOX DOWN

Hi Bill.

I apologize for the mistake. No, certificates are valid until 2022. Is there any method or process to verify the reason why the zimbra mailbox is down? Because the other functions are working correctly and only the mailbox webinterface is going down frequently.

Regards,

Marco
by Marcosebas
Wed Sep 14, 2016 12:53 am
Forum: Administrators
Topic: zimbra MAILBOX DOWN
Replies: 8
Views: 1216

zimbra MAILBOX DOWN

Hi guys, Please, anyone can help me. We have a server domain with Zimbra 7, it was working fine. Unfortunately, since last week mailbox is frequently down, so we can not connect by web interface. We analyze and verify logs, apparently no errors exist in configuration, by the way the server was worki...

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