Github user trixpan commented on the issue: https://github.com/apache/nifi/pull/710 @olegz what about using the same strategy as PutEmail where the user can configure the socket on runtime? https://github.com/apache/nifi/blob/master/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/PutEmail.java#L122
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