Is there a way to use custom smtp?

[alfi4000]

Hi Is there a way to use a custom smtp host port and authentication method?

[qubydev]

you have to modify the node mailer code , easy though

[alfi4000]

how, I have some skills and saw already a few files where for example the credentials are set to the words used in the env. but there my knowledge has its limits I don't know what to modify!

https://github.com/al1abb/invoify/tree/master/services/invoice/server/sendPdfToEmailService.ts

https://github.com/al1abb/invoify/blob/master/lib/variables.ts

I could find those two files but no clue what to do, as of my expertise I don't see any connection to the actual Node JS module!
I am a bit familiar with Java script html css python and php but not with node js I never used it until now!

[alfi4000]

The only thing that would make sense is this snippet that this is connecting to the node js module NODEMAILER!:

const transporter = nodemailer.createTransport