First post to this group, so please forgive anything I'm doing wrong. Environment: I develop a small booking solution using a RaspberryPi, the Apache server and - besides plain HTML pages - an Apache module written in C/C++ to handle booking logic requests. Problem: everything is going fine except for sending a confirmation mail to users once a booking has been successful. I use https://github.com/somnisoft/smtp-client as a simple C based SMTP client embedded into the module. While the function to send a mail is working fine when compiling it as a separate C program and running it from the command line, it fails when embedding the function into my Apache module. For SMTP, port 465 and TLS security (openssl) is used. Question: is it possible the server blocks outgoing traffic to an external SMTP server using a specific port? Can this be white listed somewhere in Apache configuration? Thanks and greetings Harald --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
|