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Return address. In postal mail, a return address is an explicit inclusion of the address of the person sending the message. It provides the recipient (and sometimes authorized intermediaries) with a means to determine how to respond to the sender of the message if needed.
In computer programming, a return statement causes execution to leave the current subroutine and resume at the point in the code immediately after the instruction which called the subroutine, known as its return address. The return address is saved by the calling routine, today usually on the process's call stack or in a register.
Dead letter office. A dead letter office ( DLO) is a facility within a postal system where undeliverable mail is processed. [4] Mail is considered to be undeliverable when the address is invalid so it cannot be delivered to the addressee, and there is no return address so it cannot be returned to the sender.
When a function calls itself recursively, a return address needs to be stored for each activation of the function so that it can later be used to return from the function activation. Stack structures provide this capability automatically.
Email spoofing is the creation of email messages with a forged sender address. The term applies to email purporting to be from an address which is not actually the sender's; mail sent in reply to that address may bounce or be delivered to an unrelated party whose identity has been faked.
Overview of AOL Mail. AOL Mail is always looking to improve on the features you know and love, while also ensuring the best safety and performance. Although you can't switch back to the classic version of AOL Mail, you can continue to enjoy your favorite features and many new ones as well.
Self-addressed stamped envelope. A self-addressed stamped envelope ( SASE ), [1] [2] stamped self-addressed envelope ( SSAE ), [3] or stamped addressed envelope ( SAE) [4] is an envelope with the sender's name and address on it, plus affixed paid postage, that is mailed to a company or private individual.
When foo() returns, it pops the return address off the stack and jumps to that address (i.e. starts executing instructions from that address). Thus, the attacker has overwritten the return address with a pointer to the stack buffer char c[12], which now contains attacker-supplied data.
Sometimes you'll get an error message "550 is not accepting mail from this sender." This often means your email address has been blocked from sending mail to a specific contact because your address has been blocked by privacy or spam control settings set by the owner of that account.
A bounce address is an email address to which bounce messages are delivered. There are many variants of the name, none of them used universally, including return path, reverse path, envelope from, envelope sender, MAIL FROM, 5321-FROM, return address, From_, Errors-to, etc.