[Users] I don't understand why the attached mail gets deleted as too old.

[Paul]

On Tue, 13 Sep 2022 15:21:53 +0600
Enan Ajmain <3nan.ajmain at gmail.com> wrote: 

> What is this stamp-sized image in the top-right corner of your email and
> how are you making Claws show it?

It's a Face header. See the FAQ for more info:
https://www.claws-mail.org/faq/index.php/Installation_and_Configuration#How_can_I_make_Claws_Mail_send_a_colour_Face_image_in_the_mails.3F

with regards

Paul