This requires senders to use their own account's login information. Incoming sessions must be authenticated with the username and password of the account given in the local address provided in the MAIL FROM account, or the message will be refused. By default, this is disabled.Īuthentication credentials must match those of the email sender This may need to be enabled if mail is sent with a local user's address, but from another domain mail server, such as a user's Internet Provider's server. If the message is being sent from a local address, to a local address, SecurityGateway will not require authentication to send the message. If an incoming session does not authenticate with a username and password on the server, and gives a local address in the MAIL FROM command, SecurityGateway will refuse to accept the message, and return a 'recipient unknown' error. You may then configure the following options:Īuthentication is always required when mail is from local accounts Click on Security in the lower-left corner.This article explains how to configure SecurityGateway's requirements regarding SMTP authentication, to help further validate the sender as a valid user on the server, and therefore prevent malicious users from sending messages from supposed local addresses. KBA-01912 Configuring SMTP authentication options in SecurityGateway
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |