External relay change email "from" address to junk
Posted: Mon Aug 19, 2019 5:34 pm
Hi,
We configured the Zimbra server (V 8.8.11) to relay emails through external relay service "Mailgun". Followed similar commands shown in this guide. https://mangolassi.it/topic/17808/zimbr ... -rackspace
Out going emails are sent with an abnormal from address such as "bounce+49b856.976cdf-recipient=domain.com@domain.com". This makes emails to be detected as spam by recipient mail servers. When asked from Maingun, they say that it is normal and nothing to worry. Some recipient domains accept the emails and some not. Is there any setting from Zimbra side which does not allow Mailgun not to change email headers? Any support in this regard is highly appreciated.
Thanks,
Yasantha
We configured the Zimbra server (V 8.8.11) to relay emails through external relay service "Mailgun". Followed similar commands shown in this guide. https://mangolassi.it/topic/17808/zimbr ... -rackspace
Out going emails are sent with an abnormal from address such as "bounce+49b856.976cdf-recipient=domain.com@domain.com". This makes emails to be detected as spam by recipient mail servers. When asked from Maingun, they say that it is normal and nothing to worry. Some recipient domains accept the emails and some not. Is there any setting from Zimbra side which does not allow Mailgun not to change email headers? Any support in this regard is highly appreciated.
Thanks,
Yasantha