To change email message font size: Alongside “Message Font”, click the ‘Select’ button and then use the Size indicator to increase or decrease the font size – the default is size 12.Choose the “Fonts & Colors” tab and adjust the following:.Pull down the “Mail” menu and select “Preferences”.Optional but recommended: select / open an email message to see a live preview of the changed mail font size for.Open Mail app if you haven’t done so already.
This can be used to adjust the font sizes in Mail app either down or up, and the process is the same regardless of which version of Mac OS is installed on the Mac. How to Adjust the Font Size of Mail App in Mac OS X From a readability standpoint, it’s the font size that most users may find improves their Mail app experience. While we’re going to focus on changing the actual font size, it should be noted that users can also easily change the font family or face as well. Not only can you change the font size for the email content itself, but also for other components of an email message, including the sender, recipients, subject line, and even the message list. If you find the font size in Mail for Mac to be too small, or even too big, you’ll be pleased to know that changing the text size of email messages is quite simple.
