When I click open a draft message, the composer starts up and shows an orange warning box that says "Transport was not found. Please verify that you will use a correct mail transport." If I click [send] the mail seems to be sent just fine. I don't know why the draft would think my mail transport is broken.
Oh ! Perhaps we don't store transport in draft message. I will investigate this WE. (not time this evening) Regards
I think it's a draft which was created with another mailtransport id. I think that you have create this email with another instance of kmail or you reinstall it etc. This warning is displaying when "X-KMail-Transport: <value>" in unknown. it's normal that it will send correctly as it will fallback to new mailtransport id.
I created a draft and looked in the message source, where I see: X-KMail-Transport: 2089707915 double-click open that draft message and I see the orange warning. In my ~/.config/mailtransports I have [General] default-transport=2089707915 and a [Transport 2089707915] section containing id=2089707915 this all looks correct to me, except for the orange warning
Git commit 424f0273dbebd115da6812e0b680fb911f282cd4 by Laurent Montel. Committed on 15/01/2018 at 06:04. Pushed by mlaurent into branch 'Applications/17.12'. Fix Bug 388573 - Draft message is confused about mail transport FIXED-IN: 5.7.2 M +1 -1 src/kmailtransport/widgets/transportcombobox.cpp https://commits.kde.org/kmailtransport/424f0273dbebd115da6812e0b680fb911f282cd4