This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

outgoing mail

  • 3 replies
  • 1 has this problem
  • 1 view
  • Last reply by kegman36

more options

I get tired of adjusting the font size and font that I like. It isn't permanent. How to make it fixed without keep adjusting it? Thanks

I get tired of adjusting the font size and font that I like. It isn't permanent. How to make it fixed without keep adjusting it? Thanks

All Replies (3)

more options

On the toolbar > Options > Composition general.

Note here that medium is the size used by almost all web sites. If you start using larger, I encourage you to look at the mail you are sending in a web based mail site like google or yahoo to see if the content looks clownishly large.

more options

Found a solution to make an adjustment. I use Mac. Thunderbird -->Preference --> Composition --> Find Font.

more options

Thank you for the help.