Create e-mail signatures with text and images(Thunderbird)

                Instead of a signature that just contains the sender details, it’s possible to create a sophisticated signature with an image or logo.

              Thunderbird supports text-based signatures, but if you need images togo  with  your  signature,  you  will  have  to code it as an  HTML  file. You can use the Word  editor  to  arrange  your  image  and
text settings. Save the fi le as a webpage.Next, open Thunderbird, ‘Tools | Account Settings’.  Next,  select  the  e-mail  account to add the signature. Now, select the‘attach the signature from a fi le instead’and select the created HTML file. For this to  work,  make  sure  that  the  messages are being sent in HTML format. To enable,click on ‘Composition & Addressing’ on the left. Enable the ‘write messages in HTML format’ option and click OK.
               If your image is not showing up in the signature,you  will  have to convert  the image to base64 strings. The process converts the image into its original base code that can be incorporated into  an  HTML  file. To convert the image,go to http://webcodertools.com/imagetobase64converter. Load the image, and replace the image in the HTML fi le with the contents appearing in the Image tag text box, and save the
file. The image will then appear in yourselected signature.