public sealed class UnconditionalTrigger : IMessage<UnconditionalTrigger>, IEquatable<UnconditionalTrigger>, IDeepCloneable<UnconditionalTrigger>, IBufferMessage, IMessage
Reference documentation and code samples for the Google.Apps.Script.Type class UnconditionalTrigger.
A trigger that fires when any email message is opened.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eUnconditionalTrigger\u003c/code\u003e class in the \u003ccode\u003eGoogle.Apps.Script.Type\u003c/code\u003e namespace represents a trigger that activates when any email message is opened.\u003c/p\u003e\n"],["\u003cp\u003eThis class is implemented in the \u003ccode\u003eGoogle.Apps.Script.Type.dll\u003c/code\u003e assembly and inherits from the \u003ccode\u003eobject\u003c/code\u003e class.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eUnconditionalTrigger\u003c/code\u003e implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable<UnconditionalTrigger>\u003c/code\u003e, \u003ccode\u003eIDeepCloneable<UnconditionalTrigger>\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of this documentation is for version 2.3.0, with previous versions, 2.2.0, 2.1.0, 2.0.0, 1.1.0, and 1.0.0 also documented.\u003c/p\u003e\n"]]],[],null,[]]
