Error Message:

warning: mail(): SMTP server response: 503 Bad sequence of commands. You must specify the recipients of a message before you can send it. includes\common.inc on line 2127.

HAS BEEN FIXED PLEASE DISREGARD. Thank you

Comments

vm’s picture

Drupal 5.x hasn't been supported in years and core doesn't have default SMTP connectivity. You must be using a contrib module for your installation and it too would be on Drupal 5.x is also no longer supported.