Zimbra Forums

Hi everybody! I'm using Zimbra Release 8.7.0_GA_1659.RHEL6_64_20160628192545 RHEL6_64 FOSS edition I have setup hostname as: mail.myhostname.com and install SSL Certificate for this hostname and it runs very well such as webmail URL like : https://mail.myhostname.com But now, my boss told me that he...

Thanks phoenix so much!

zmmsgtrace is very wonderful tool for debug sending/ receiving

And i also increased some propertiy limit with DOS Filter. I will monitor the system and post the result for new help

Thanks DualBoot replied! Actually i don't have any log file related to the email account (such as Gmail) that my customer say that they cannot send Email to my Server but they never stop ask me Why some Gmail acoount sent but they don't received So i have to check zimbra log and find some suspicous ...

Hi everybody! Recently, i find that, when some of domains send many email per day (range from hundreds to +/- 1000) to my server, Zimbra seem react to that Email server as suspicious things. And finally, some email from these server (even Gmail ) were sliently discard, only when my customer told me ...

You're going to have to look at the headers of some of the messages in the junk folder to see why they#re marked as spam. Dear sir! This is the header of message X-Spam-Status: Yes, score=7.054 required=6.6 tests=[FSL_HELO_BARE_IP_2=0.001, HTML_MESSAGE=0.001, MIME_HTML_ONLY=0.001, RCVD_HELO_IP_MISM...

Is there some Zimbra documentation which confirms that you need to empty the Junk folder before those messages will be learnt as spam? That is not correct. [quote="djk"It looks to me (on a ZImbra 8.6 single server) like an email moved to the Junk folder goes into the queue of spam to be l...