OJS 3.4.0.5 emails aren’t going out

The emails do not go out…I have no evidence as to why.
Version 3.4.0.5

Hi @Oscar_L_Parrado_Alva,

For some first steps, you may want to check out our documentation on email configuration, to ensure that you have things configured properly, and troubleshooting here: https://docs.pkp.sfu.ca/admin-guide/en/deploy-email

-Roger
PKP Team