Hi, I am using postfix to deliver my work mail from a remote location. This works fine when I am on VPN (the postfix traffic goes through VPN then). However, it gets identified as spam when VPN is not up while sending the e-mail. Since most people do not routinely check their spam folders especially when an e-mail is not expected from a recipient, and since VPN does not always stay up for me, this presents a problem.
So, I am wondering if I it is possible to have a setup whereby postfix is delayed unless/until VPN is up and running. If VPN is down, then I would like postfix to be delayed until such time as it comes up. If it is possible, how do I go about doing this? Other ideas? For the record, I am running a fully updated Fedora 31 linux distribution but this is likely irrelevant to the question. Many thanks in advance for all your help and suggestions and best wishes, Ranjan
