To configure the wrap long lines composing view window in Thunderbird for unsent messages, follow these steps:
-
Open Thunderbird and go to the menu bar.
-
Click on
Toolsand then selectOptions. -
In the Options window, click on
Composition. -
Under the Composition tab, you'll find the
Wrapping and Line Lengthsection. -
Check the box next to
Wrap long lines. -
In the
Lines per paragraphfield, enter the number of lines you want Thunderbird to wrap to. -
Click on
OKto save your changes.
Now, when you compose a new message, Thunderbird will wrap long lines based on the settings you've configured.
Note: This setting applies to all messages, including sent and unsent messages. If you want to apply this setting only to unsent messages, you might need to use an add-on or modify the code directly, which is beyond the scope of this answer.
References:
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