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Messages - igp

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Email and Groupware / Re: Sieve configuration information needed.
« on: June 15, 2016, 03:50:03 am »
Log in to the Sogo interface with the appropriate user, select the gear, under the mail options tab at the bottom is a section called filters.  This is a GUI to sieve.

You can use a sieve script.  See the following link for the syntax if you write it manually.

Otherwise, login via the Sogo interface and set it up as a filter there under Mail Options.

Email and Groupware / Re: Encrypt postfix mail?
« on: June 15, 2016, 03:36:01 am »

What does your /etc/postfix/ look like?

One other thing I forgot to add.  While the above technically solves the issue, you will see in the logs that Google's certs can't be verified.  You need to also add these to your if you don't want the errors.
smtpd_tls_CApath = /etc/ssl/certs
smtp_tls_CApath = /etc/ssl/certs

I had the same issue last night.  I followed this post and created hooks to modify the file.

In general the default Zentyal postfix and dovecot settings could go through a security hardening review.   I have had to create quite a few hooks to handle optimizing security, getting signed SSL to work, improved multi-domain support, enabling dmarc, dkim, spf, limiting outbound mail header leakage, etc. 

FYI, I prefer to use hooks over stubs since the stubs files get updated by Zentyal and if you dont re-merge your changes periodically other things may not work.  Any modifications represent a risk on updates but I've had much fewer problems using hooks.  It has forced me to get very familiar with sed and regex but well worth it.  [Off soapbox but maybe it will save some others some pain].

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