The method is as follows:
1. Open the foxmail client, click the menu icon in the upper right corner, drop down the menu, and select Settings.
2. After entering the settings page, click Write Email at the top, where you can see the signature, and click the Advanced button.
3. After entering the advanced page, it is the management of signatures. Click New below.
4. Enter a name for your signature, and then click OK.
5. Then, start setting the signature in the signature, as shown in the figure.
At the same time, remember to set an account with application signature, and then click OK.
6. After returning to the interface, click Enable Signature, and then click OK.