Allow email message to have "To", "Cc", or "Bcc" header to be valid

Ernest Hymel · fabpot · commit 2adc53069bec · 2020-05-25T07:42:33.000+02:00
diff --git a/Message.php b/Message.php
@@ -122,8 +122,8 @@ public function toIterable(): iterable
 
     public function ensureValidity()
     {
-        if (!$this->headers->has('To')) {
-            throw new LogicException('An email must have a "To" header.');
+        if (!$this->headers->has('To') && !$this->headers->has('Cc') && !$this->headers->has('Bcc')) {
+            throw new LogicException('An email must have a "To", "Cc", or "Bcc" header.');
         }
 
         if (!$this->headers->has('From') && !$this->headers->has('Sender')) {

Original file line number	Diff line number	Diff line change
`@@ -122,8 +122,8 @@ public function toIterable(): iterable`
`122`	`122`
`123`	`123`	`public function ensureValidity()`
`124`	`124`	`{`
`125`		`- if (!$this->headers->has('To')) {`
`126`		`- throw new LogicException('An email must have a "To" header.');`
	`125`	`+ if (!$this->headers->has('To') && !$this->headers->has('Cc') && !$this->headers->has('Bcc')) {`
	`126`	`+ throw new LogicException('An email must have a "To", "Cc", or "Bcc" header.');`
`127`	`127`	`}`
`128`	`128`
`129`	`129`	`if (!$this->headers->has('From') && !$this->headers->has('Sender')) {`