fix(ui): Restore message/thread styling

Signed-off-by: Christoph Wurst <[email protected]>

Author: ChristophWurst

src/components/Thread.vue

@@ -317,7 +317,7 @@ export default {
 }
 </script>
 
-<style lang="scss" scoped>
+<style lang="scss">
 #mail-message {
 	margin-bottom: 30vh;
 
@@ -484,6 +484,12 @@ export default {
 	overflow: hidden;
 	display: flex;
 	align-items: stretch;
+
+	::deep(.v-popper--theme-dropdown.v-popper__popper .v-popper__inner) {
+		height: 300px;
+		width: 250px;
+		overflow: auto;
+	}
 }
 .avatar-more {
 	display: inline;