noun, verb, -ad⋅ed, -ad⋅ing.| 1. | a party, dance, or other festive gathering of persons wearing masks and other disguises, and often elegant, historical, or fantastic costumes. |
| 2. | a costume or disguise worn at such a gathering. |
| 3. | false outward show; façade; pretense: a hypocrite's masquerade of virtue. |
| 4. | activity, existence, etc., under false pretenses: a rich man's masquerade as a beggar. |
| 5. | to go about under false pretenses or a false character; assume the character of; give oneself out to be: to masquerade as a former Russian count. |
| 6. | to disguise oneself. |
| 7. | to take part in a masquerade. |
masquerading
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This is good practise because external users do not need to know about internal changes in message routing. The external mail gateway needs to know how to route incoming replies back to the original sender.
(1998-03-03)