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Consitent font size across HTML mail and signature in Thunderbird

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Hi community,

I want to have the same font and font-size in:

  • my HTML message body text
  • my signature.html file

so I can send consistent and nice-looking e-mails, like you would expect.

Here are my current settings:

  • Settings > General > Language & Fonts > Fonts >
    • Default font: Arial
    • Size: 12
    • Advanced: For both "Latin" and "Other Writing Systems" I have the settings you can see in the attached screenshots.

I heard that these settings are for personal viewing.

  • Settings > Composition > HTML Style >
    • Font: Arial
    • Size: Medium

I heard that these settings are for viewing by recipients.

The first line of my signature.html file looks like this: div style="font-family: 'Arial'; color: #222; line-height: 1.0; font-size: 14px;"

There is always a slight font size mismatch of the message text with my signature.

I unsuccesfully tried tweaking the html font size values in px or pt to match the given size in Settings > Composition > HTML Style for Medium or Large.

It seems that the available font size granularity of Medium or Large just does not match corresponding pixel or point values?

I would be extremely grateful if someone can guide me on how to achieve this!

If there is no valid solution for this problem, I'm happy to open/report an issue on this.

Thank you and have a wonderful day

Hi community, I want to have the same font and font-size in: * my HTML message body text * my signature.html file so I can send consistent and nice-looking e-mails, like you would expect. Here are my current settings: * Settings > General > Language & Fonts > Fonts > ** Default font: Arial ** Size: 12 ** Advanced: For both "Latin" and "Other Writing Systems" I have the settings you can see in the attached screenshots. I heard that these settings are for personal viewing. * Settings > Composition > HTML Style > ** Font: Arial ** Size: Medium I heard that these settings are for viewing by recipients. The first line of my signature.html file looks like this: div style="font-family: 'Arial'; color: #222; line-height: 1.0; font-size: 14px;" There is always a slight font size mismatch of the message text with my signature. I unsuccesfully tried tweaking the html font size values in px or pt to match the given size in Settings > Composition > HTML Style for Medium or Large. It seems that the available font size granularity of Medium or Large just does not match corresponding pixel or point values? I would be extremely grateful if someone can guide me on how to achieve this! If there is no valid solution for this problem, I'm happy to open/report an issue on this. Thank you and have a wonderful day
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Ändrad av Luis

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