Error when sending email to client

Getting this error when I try and send a email...

Allowed memory size of 134217728 bytes exhausted (tried to allocate 36864 bytes)

I have turned on debug, and I also set up my .ev file with my mail server information

Hello Travis,

Try to use a smaller logo in your Settings > General page.

Regards

Thanks for that... I didn't realize the image as 4000px, I dropped it down to 400px and now when I send the email, I get the white screen. With no debug green.

Hello Travis,

Here you can enable debug to see more details:

https://akaunting.com/docs/developer-manual/debug

Regards