It was a show stopper for me in 2015 and it is still.
I am using IMAP and I can’t mark a mail with the build in mail program. The equivalent in Thunderbird is the yellow star you can set in front of a mail in the overview. To my knowledge Sailfish Mail is the only mail program without this capability.
For me, this functionality is essential. I read mails on the go on my phone, but I don’t answer them. Back at my computer, I filter the marked mails and process them. After I am finished with a mail, I remove the mark.
Did I miss something or is this feature really missing?
And if it is missing, why?