MAC OS Monterey
I cannot increase the size of the message composition window or the size of the columns
First, welcome to the KDE Discuss Forum.
Can you please, tell us which KDE Plasma application that you are executing on a macOS system, is displaying this unexpected behaviour?
Infomaniak Kmail
If you’re meaning this GitHub project in Beta Test for kMail executing on iOS then – <Infomaniak/ios-kMail> –
you’ll have to contact the team mentioned in the GitHub project.
But, that project is for Infomaniak kMail executing on iOS – iPhones and Tablets – not, macOS.
On the other hand, are we confusing KDE Plasma KMail with Infomaniak kMail here?