Zimbra Forums

[quote user="quanah"]I would not use the milter until ZCS 8.0.5 is released, as numerous bugs in how the milter operates are fixed in that release.[/QUOTE]
What bugs are there? when is the new release planned? thanks.

I use it everyday it has not caused me any noticeable issues. -)

Is that on your internal network too or just the internet? Is the VM running low on resources? Do you use a proxy server on your network? are the exceptions set via a GPO that refreshes now and then?

Hi there, by default all users can send to the lists until you put the access on them. you can read about this on the following page http://www.zimbra.com/docs/os/8.0.3/adm ... ingle=true

they are just from a normal account replying (automatically) back to the user who sent the message. According to our ISP they are blocking the messages. Something to do with the headers. i found an article about using mail envelopes, but decided against it as it can cause mail loops.
Thanks
Andy

that proved very helpful for me too -) i also blocked the ip's on our firewall.

Hi, just had a quick look on their website, Connecting on port 25 is not recommended. Elastic Compute Cloud (EC2) throttles email traffic over port 25 by default. To avoid timeouts when sending email through the SMTP endpoint from EC2, use a different port (587 or 2587) or fill out a Request to Remo...

Thanks, will have a look

Sorry for the slow reply, the server is offline so im not getting notifications.. must change my address on here.. thanks for the info. Very helpful. one account came up quite a lot. I will change its password. Im going to enforce password complexity for the whole domain I think..
thanks again.

Hi there, we have been hacked. I wonder if anyone could help get to the bottom of it. Mails have been sent out from addresses that do not exist within zimbra. (ra@ourdomain, co@ourdomainde@ourdomain ,ki@ourdomain ,lu@ourdomain , by@ourdomain, cy@ourdomain) I have no idea how they have been sent.. th...