Method RewriteSender

framework/module/modifier.go:63–63

RewriteSender allows modifier to replace MAIL FROM value. If no changes are required, this method returns its argument, otherwise it returns a new value. Note that per-source/per-destination modifiers are executed after routing decision is made so changed value will have no effect on it. Also note

(ctx context.Context, mailFrom string)

	// Also note that MsgMeta.OriginalFrom will still contain the original value
	// for purposes of tracing. It should not be modified by this method.
	RewriteSender(ctx context.Context, mailFrom string) (string, error)

	// RewriteRcpt replaces RCPT TO value.
	// If no changed are required, this method returns its argument as slice,