There seem to be lots of threads out there with the same issue with not having a solution.
For mission critical emails developers usually recommend using a plug-in, like from 360works or SMTPit.
We've encountered this issue, too, and it's been reported and confirmed.
We use the 360Works email plugin (which we love, btw) on the client, and don't have this issue, but error messages from the server come in with the wrong timestamp.
Thanks Agnes and Chris,
I wasn't aware of the fact that this is a known issue.
Hope that TSGAL is reading this as well.
Ans I hope that Filemaker wil fix this in the coming months.
We will change to wintertime in a few weeks.
And I guess that that will solve the timestamp problem for us ....
Untill then we will keep the Get HostTimestamp in the message body.