Hi Michael, Thanks for the feedback. Just for clarification, the email address I am having problems with is adolf(dot)belka(at)gmail(dot)com. This is the one I use for IPFire Community. ahb(dot)ipfire(at)gmail(dot)com, the one I use for the development lists is working fine. It would be good to understand what has happened but with the hiccups that can happen with gmail, it might be a good idea to have an @ipfire.org address once you understand what the problem was. Regards, Adolf On 16/12/2020 16:38, Michael Tremer wrote: > Hi, > > I am sorry to hear this and I would like to get to the bottom of this assuming that other people have the same problem. > > I checked the mail server log, and it looks like all emails to your email address have been successfully sent. It could have been that Google has bounced them - maybe that has something to do with the outage that also affected Gmail. > > I cannot see anything suspicious in the logs. Maybe Peter can have a look to be sure. > > The process is as follows: Discourse has its own email service which simply is horrible. We have a local Postfix instance that only accepts emails from Discourse and relays them to our main email server which only accepts connections if they present a client certificate and we only allow TLSv1.3 internally, and of course we have DANE switched on, too. > > Those emails are then sent out to Gmail (in your case) from our main email relay. If Gmail was unavailable for some reason, Postfix would try again for a while. The main relay is also handling all emails coming from and going to the list. > > If you like, I can set up an email inbox on our servers for you with an @ipfire.org address. But of course I would like to know first why Gmail didn’t work for you. > > Best, > -Michael > >> On 16 Dec 2020, at 13:03, Adolf Belka wrote: >> >> Hi all, >> >> 14 hours ago I got a system message online from IPFire Community. It said that that the last few emails to my Community email address had been bounced back as undeliverable. >> >> I checked the email address and it is still entered as the correct one that has been running for the last year with IPFire Community. I have gmail set with no filters at all. I have checked and there are no emails from IPFire Community in my gmail boxes any more after 14 hours ago. >> >> I am still getting emails from other lists and newsletters to the same email address but since 14 hours ago I have received nothing more from IPFire Community. There have been 7 postings that I would have normally received. I have also sent test emails to the email address and they are received. >> >> Will the community email system start trying to send emails again or is that email address now permanently blocked. If the latter, then how can I change the IPFire Community email address. There is a change button for the email address I am using but if I enter another one then the system says that I can't carry that operation out. >> >> I am still receiving the emails from this list as I used a different gmail address for this list. >> >> >> Thanks for any help that any one can give me. >> >> Adolf >> >