I have multiple email accounts which I use Aqua-Mail with. One of them is a simple IMAP server. The email address associated with that account in Aqua-Mail has a picture in my Contacts list. I have multiple contacts lists (associated with different Gmail accounts), and I have ensured that this email address is not duplicated on them. So, there is only one contact which has this email address, and that contact has a picture.
Yet, Aqua-Mail insists on displaying a color chip instead of the account picture.
I cannot get Aqua-Mail to update the image. I even tried creating a duplicate account with the same email to cause an update and that did not work.