ErminMerdanovic

I encounter the issue today as well.

Having the same issue here. I am currently using an external mail server for the internal emails, the internal emails are being also sent without a sender header. I used...

If you're looking to also encrypt your private key, a handy tip is to utilize OpenSSL by executing the following command. `openssl pkey -aes256 -in ClientName.key -out ClientName.encrypted.key`