While using the mailing list, the subject might be as follows;
[ml:0002] Re: [ml:0001] meeting
[ml:0003] Re: [ml:0002] Re: [ml:0001] meeting
By using the Subject Cleaner, subject will be as follows;
[ml:0002] Re: meeting
[ml:0003] Re: meeting
Re: [ml:0002] Re: [ml:0001] meeting
+ Subject Cleaner executes
<<How to use>>
After installing the add-on, the removal list etc. are set by "tool > add-on > Subject Cleaner".
After setting the removal list, the character strings are removed from the subject when you click the subject label on the message compose window.
You can set to remove it automatically when you open the message compose window.
To return it based on the subject, "Ctrl+Z" is done in the subject column or "Undo" is done by right-clicking.
The following are set to the removal list for the execution example of the above-mentioned. And check regular expression.
To solve the continuation of "Re:", the following are set to the removal list.