Hi there,

You can go to your Baceknd>Components>EasyBlog>Email Activities>Email Template and edit 'template.php' files, changes codes provided below to respective path as this will automatically create a template override for you. Please give it a try and see how it goes

<td style="padding: 10px 0; text-align: left">

						<img src="<?php echo $logo;?>" aria-hidden="true" border="0" style="height: auto; background: #dddddd; font-family: sans-serif; font-size: 15px; line-height: 20px; color: #555555;">

					</td>