Variable Envelope Return Path

Variable envelope return path (VERP) is a technique used by some electronic mailing list software to enable automatic detection and removal of undeliverable e-mail addresses. It works by using a different return path (also called "envelope sender") for each recipient of a message.

Read more about Variable Envelope Return Path:  Motivation, How VERP Solves The Bounce Handling Problem, Origin, Example, Software That Supports VERP, Disadvantages

Famous quotes containing the words variable, envelope, return and/or path:

    “Walked forth to ease my pain
    Along the shore of silver streaming Thames,
    Whose rutty bank, the which his river hems,
    Was painted all with variable flowers,”
    —Edmund Spenser (1552?–1599)

    “Life is not a series of gig lamps symmetrically arranged; life is a luminous halo, a semi-transparent envelope surrounding us from the beginning of consciousness to the end.”
    —Virginia Woolf (1882–1941)

    “Research shows clearly that parents who have modeled nurturant, reassuring responses to infants’ fears and distress by soothing words and stroking gentleness have toddlers who already can stroke a crying child’s hair. Toddlers whose special adults model kindliness will even pick up a cookie dropped from a peer’s high chair and return it to the crying peer rather than eat it themselves!”
    —Alice Sterling Honig (20th century)

    “The gray-eyed morn smiles on the frowning night,
    Check’ring the eastern clouds with streaks of light,
    And fleckled darkness like a drunkard reels
    From forth day’s path and Titan’s fiery wheels.”
    —William Shakespeare (1564–1616)