@obsolesce said in Standard Email Signatures in Office 365 with Embedded Images:

@pete-s you need to fix that...

Done.

Currently driving, but should be able to look at update relatively soon.

Yup, basically just automating Postfix configs.

This would work on prem exchange. Probably works with a tweak for o365.
Get-mailbox | get-inboxrule | remove-inboxrule

@dustinb3403 said in Getting PowerShell to provide me the EventLog details in an email:

Yup. . . I'm an idiot lol. I set it to only look back 1 day and email me those results within the past day.

This obviously would show blank results, since there are no 2013 events within the past day!

Ha ha ha. Whoops!

I have seen this before and it is usually with IE or Edge and can login on Chrome or Mozilla Firefox. I also try to clear all the user sessions via powershell.

@scottalanmiller
Just found this thread. I love AquaMail. Been using it for years. It's worthy of mention!

@mailbear said in Zimbra Abandons UI Update Plans:

Remember that MailBear is always here, always working on the latest technology.

Then MailBear needs a webpage.

@computerchip said in Spiceworks: Error message: An existing connection was forcibly closed by the remote host.:

@scottalanmiller "just toggle it back and forth" 🤣 🙄

Yeah, that bit was pretty funny.

@scottalanmiller said in List All Public Folders in Exchange or Office 365 with PowerShell:

Want to get a list of all of the public folders on your Exchange system, whether on premises or hosted, try this:

Get-PublicFolder -Identity "\" -Recurse | Get-PublicFolderClientPermission | where{$_.Accessrights -eq "owner"}

More on Get-PublicFolder from TechNet

That's pretty cool. I was wondering why you were piping into every owner since you could create public folders in Exchange without delegating owners, but then I had remembered you can create them on the client side as well after a root or folders are created in Exchange and added to the client, which is explained in your first pipe. Thanks for the note.

@anthonyh said in Testing Zimbra Upgrade - 8.6.0 to 8.8.6:

I restored our production Zimbra server (CentOS 7) from backup to use as a testing environment for upgrading from Zimbra 8.6.0 to current (8.8.6 as of this writing).

Restore was fine. Gave the host an IP on a separate network. Followed a Zimbra wiki article on changing the server's hostname which worked no problem (from what I can tell). Fired up the services and Zimbra 8.6.0 came up hunky dory.

I do a yum update and install all pending updates (not many since I try to keep prod as current as possible), reboot the test server to verify Zimbra is still happy. Everything is good.

I download the 8.8.6 installer and current hotfix and stage them. I then snapshot the VM.

I run the 8.8.6 installer and it completes without complaint.

Where the problems begin. I cannot get to the Zimbra user interface. Management (7071) works fine. This points to a proxy issue.

I check and the proxy service is not running. I fire it up manually using zmproxyctl start and wait a minute. I eventually get the following error:

Starting proxy...nginx: [emerg] invalid URL prefix in /opt/zimbra/conf/nginx/includes/nginx.conf.zmlookup:3

I edit the file in question and, sure enough, the production IP is listed.

zm_lookup_handlers [PROD-IP]:7072/service/extension/nginx-lookup;

So I change it to the IP of the test VM (also tried 127.0.0.1 for the heck of it). However, this did not resolve the problem. Attempting to start the proxy service results in the same error.

So I test by telnetting to [TEST-IP]:7072 and it works. I try browsing to the path as shown in the config via a web browser and I get (from Chrome):

[TEST-IP] didn’t send any data. ERR_EMPTY_RESPONSE

Though I don't know if that indicates if there is an issue or not with whatever service is listening on 7072.

Any ideas?

@anthonyh said in Testing Zimbra Upgrade - 8.6.0 to 8.8.6:

In case anyone needs it, here is the solution. Looks like the instructions I followed to change the hostname did not include the proxy service. So to cover all bases, use the following commands after following the article here: https://wiki.zimbra.com/wiki/ZmSetServerName

zmprov ms `zmhostname` zimbraReverseProxyUpstreamLoginServers new.hostname.com zmprov ms `zmhostname` zimbraReverseProxyUpstreamEwsServers new.hostname.com zmprov mcf zimbraReverseProxyUpstreamLoginServers new.hostname.com zmprov mcf zimbraReverseProxyUpstreamEwsServers new.hostname.com /opt/zimbra/libexec/zmproxyconfgen zmproxyctl restart

To quote this further..

Edit file /opt/zimbra/conf/nginx/includes/nginx.conf.zmlookup

Modify URL to match the below (change hostname with yours):

zm_lookup_handlers https://mail.hostname.com:7072/service/extension/nginx-lookup;

Disable module chunkin because since 1.3.9 & above, Nginx core already has built-in support for the chunked request bodies, hence its no longer needed.

Verify Nginx version to see if it has been upgraded to 1.7.1

[zimbra@mail ~]$ nginx -v nginx version: nginx/1.7.1

Edit file /opt/zimbra/conf/nginx/includes/nginx.conf.web

Comment the following:

# chunkin on;

Edit file /opt/zimbra/conf/nginx/includes/nginx.conf.web.https.default

Comment these 4 lines & save the file:

# chunkin handler # location @chunkin_handler { # chunkin_resume; # }

Finally restart the proxy service:

zmproxyctl restart

Hope this helps 🙂

Kind regards,
Viraj

@black3dynamite said in Setup Zimbra 8.8.6 on CentOS 7:

If I were to set this up at home behind a Comcast gateway modem, I would need to setup MTA to do HostLookup Native?

And to clarify, that is if you don't want to do split DNS.

@jaredbusch said in Installing MailSpring on Fedora 27, Modern Email Desktop Client:

Ok, I dislike this 😞

Artificial limitation of 4 accounts.

0_1518883951621_c2bcbe04-1fdb-40ca-816c-6926eff3ace7-image.png

$8/month for an email client that doesn't even support calendars.

As the others have asked.... Outlook can use anything. It is often associated with Exchange, but there is no specific connection. Zimbra, GoDaddy, anything could be the email that Outlook is showing you. And your question is about the email server, not Outlook. So knowing that someone has connected with Outlook doesn't give us any starting point.

@mike-davis said in Spam filtering software:

@tech1 Sometimes it helps to take a step back and evaluate what you're really trying to do instead of look for a product for what is already in place. Liquid mail claims to filter, but clearly it's not working. o365 and gmail do a great job, so why not consider them? It would probably be better to filter it before it hits the client.

And for a single user.... the cost of looking at another option is too much. Office 365 is $4/mo... that's $48/year. That's hosting, storage, support, everything. And that's a top end, luxury level service. It only gets cheaper from there.

Ha, ok, I found a workaround. I can simply cat the message back into the mail spool. 😄

cat $msgFile >> $mailSpool

Boom, message is back in the mail spool and my process re-consumes it.

@scottalanmiller said in How Does dnf-automatic Send Emails:

@dashrender said in How Does dnf-automatic Send Emails:

@scottalanmiller said in How Does dnf-automatic Send Emails:

@dashrender said in How Does dnf-automatic Send Emails:

@scottalanmiller said in How Does dnf-automatic Send Emails:

@dashrender said in How Does dnf-automatic Send Emails:

@jaredbusch said in How Does dnf-automatic Send Emails:

@scottalanmiller said in How Does dnf-automatic Send Emails:

Starting from another thread....

If you are used to dealing with commands like mail from the mailx package, you may be used to apps that require a local MTA in order to send emails. In the config files of dnf-automatic however, we can instantly see that there is configuration for entering a non-local server. This means that dnf-automatic is implementing the SMTP protocol (SMTP) itself and is not dropping files in a queue.

[email] # The address to send email messages from. email_from = [email protected] # List of addresses to send messages to. email_to = root # Name of the host to connect to to send email messages. email_host = localhost

Because of this, we know that dnf-automatic is acting as an SMTP server on its own and must be configured for how your network is going to handle email and is not just relying on the default configuration of the system MTA.

No, this is jsut droping a mail to root. not email.

Wouldn't be better to say it's an SMTP client? Akin to Thunderbird?

But in this case it's not doing that, so would be confusing. Thunderbird is an SMTP client, but doesn't do the local drop piece.

What's not doing what? dnf-automatic isn't doing a local drop piece either. It uses SMTP to drop to localhost, not whatever mailx is doing to function.
So in that regard, it should be exactly like what Thunderbird is doing, no?

I don't believe that that is true, but maybe it is.

Well we know dnf-automatic will deliver to postfix on another host assuming that host is configured to allow relay from the dnf host. Am I missing something?

Does dnf-automatic not do both, though?

I don't know if dnf-automatic is doing the local drop piece like mailx does.