Search found 105 matches

by fbzimblet
Thu Nov 02, 2017 7:35 am
Forum: Administrators
Topic: connect to gmail.com[172.217.31.101]:25: Connection timed out
Replies: 0
Views: 181

connect to gmail.com[172.217.31.101]:25: Connection timed out

When ever I'm sending outside, email would stuck at mailq and timed out like below connect to gmail.com[172.217.31.101]:25: Connection timed out email coming in, do not have any problem. ZCS 8.7.11 Ubuntu 16.04.3 I'm not sure why it choose to send to 172.217.31.101 $ host 172.217.31.101 101.31.217.1...
by fbzimblet
Thu Nov 02, 2017 5:43 am
Forum: Administrators
Topic: tls mxtoolbox check failed
Replies: 5
Views: 313

Re: tls mxtoolbox check failed

despite having added spf and enabling smtp tls, mxtoolbox still reported otherwise and connection timeout still appears 2017-11-02T13:37:38.509437+08:00 mail postfix/smtp[31354]: D3EC0265FD9: to=<fbzimblet@gmail.com>, relay=none, delay=506, delays=476/0.02/30/0, dsn=4.4.1, status=deferred (connect t...
by fbzimblet
Wed Nov 01, 2017 1:03 pm
Forum: Administrators
Topic: tls mxtoolbox check failed
Replies: 5
Views: 313

Re: tls mxtoolbox check failed

Code: Select all

S: Secure Renegotiation IS supported


Does this means that TLS is supported despite mxtoolbox reported otherwise?
by fbzimblet
Wed Nov 01, 2017 11:55 am
Forum: Administrators
Topic: tls mxtoolbox check failed
Replies: 5
Views: 313

tls mxtoolbox check failed

Code: Select all

zimbra@mail:~$ zmprov gs `zmhostname` zimbraMtaSmtpTlsSecurityLevel   
# name mail.domain.com
zimbraMtaSmtpTlsSecurityLevel: may


already zmcontrol restart, but still not detect tls, any more steps?

zcs oss 8.7.11 on ubuntu 16.04.3
by fbzimblet
Sun Oct 01, 2017 12:46 am
Forum: Installation and Upgrade
Topic: cannot get to server
Replies: 0
Views: 323

cannot get to server

After upgrade to 8.7.10 NE from 7.2.6 NE, my android client with corporate -> exchange setting configured during setup got "cannot get to server" error when I tried to refresh it. When I tried re-creating that account with corporate -> exchange setting, it cannot connect to server while us...
by fbzimblet
Tue Jun 06, 2017 10:20 pm
Forum: Administrators
Topic: single user mode?
Replies: 1
Views: 320

single user mode?

When servers are in single user mode because of not within support period, what actually happens?

From what I heard, servers cannot do "enteprise" zimbra features such as full & incremental backup. What else? Any annoying "please activate" on zimbra web clients?
by fbzimblet
Sun Jun 04, 2017 3:51 pm
Forum: Developers
Topic: access user status data from to external app
Replies: 0
Views: 329

access user status data from to external app

I have a request from a programmer to allow from zimbra user’s related info such as quota and last log in time. I’m not sure if it is in mysql database that comes along with zimbra but it is only set to be accessed locally so I might need to make a proxy like nginx or haproxy or xinetd to be able to...
by fbzimblet
Tue May 30, 2017 6:30 am
Forum: Administrators
Topic: Restict Outgoing Mails
Replies: 2
Views: 363

Re: Restict Outgoing Mails

you can blacklist gmail domains
by fbzimblet
Tue May 30, 2017 6:27 am
Forum: Administrators
Topic: Sender dependent transport maps.
Replies: 1
Views: 371

Re: Sender dependent transport maps.

why did you set mail.mydomain.lan so it deliberately non-routable?
by fbzimblet
Tue May 30, 2017 6:22 am
Forum: Administrators
Topic: Zimbra 8.6 recent security breach
Replies: 1
Views: 372

Re: Zimbra 8.6 recent security breach

also try zmfixperms, just in case permissions on folders have been changed

Code: Select all

/opt/zimbra/libexec/zmfixperms -e -v

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