Use preferred spelling for "cannot"

commons-email2-core/.gitignore

@@ -0,0 +1 @@
+/bin/

commons-email2-jakarta/.gitignore

@@ -0,0 +1 @@
+/bin/

commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java

@@ -378,10 +378,10 @@ public Email addCc(final String email, final String name, final String charset)
      */
     public void addHeader(final String name, final String value) {
         if (EmailUtils.isEmpty(name)) {
-            throw new IllegalArgumentException("name can not be null or empty");
+            throw new IllegalArgumentException("name cannot be null or empty");
         }
         if (EmailUtils.isEmpty(value)) {
-            throw new IllegalArgumentException("value can not be null or empty");
+            throw new IllegalArgumentException("value cannot be null or empty");
         }
         headers.put(name, value);
     }
@@ -607,10 +607,10 @@ private void checkSessionAlreadyInitialized() {
      */
     private String createFoldedHeaderValue(final String name, final String value) {
         if (EmailUtils.isEmpty(name)) {
-            throw new IllegalArgumentException("name can not be null or empty");
+            throw new IllegalArgumentException("name cannot be null or empty");
         }
         if (EmailUtils.isEmpty(value)) {
-            throw new IllegalArgumentException("value can not be null or empty");
+            throw new IllegalArgumentException("value cannot be null or empty");
         }
         try {
             return MimeUtility.fold(name.length() + 2, MimeUtility.encodeText(value, charset, null));

commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/HtmlEmail.java

@@ -253,7 +253,7 @@ private void build() throws MessagingException, EmailException {
                     msgHtml.setContent(html, EmailConstants.TEXT_HTML + "; charset=" + getCharsetName());
                 } else {
                     // unfortunately, MimeUtility.getDefaultMIMECharset() is package private
-                    // and thus can not be used to set the default system charset in case
+                    // and thus cannot be used to set the default system charset in case
                     // no charset has been provided by the user
                     msgHtml.setContent(html, EmailConstants.TEXT_HTML);
                 }

commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/activation/PathDataSource.java

@@ -101,7 +101,7 @@ public String getContentType() {
     }
 
     /**
-     * Gets an InputStream representing the the data and will throw an IOException if it can not do so. This method will return a new instance of InputStream
+     * Gets an InputStream representing the the data and will throw an IOException if it cannot do so. This method will return a new instance of InputStream
      * with each invocation.
      *
      * @return an InputStream
@@ -123,7 +123,7 @@ public String getName() {
     }
 
     /**
-     * Gets an OutputStream representing the the data and will throw an IOException if it can not do so. This method will return a new instance of OutputStream
+     * Gets an OutputStream representing the the data and will throw an IOException if it cannot do so. This method will return a new instance of OutputStream
      * with each invocation.
      *
      * @return an OutputStream

commons-email2-javax/.gitignore

@@ -0,0 +1 @@
+/bin/

commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/Email.java

@@ -377,10 +377,10 @@ public Email addCc(final String email, final String name, final String charset)
      */
     public void addHeader(final String name, final String value) {
         if (EmailUtils.isEmpty(name)) {
-            throw new IllegalArgumentException("name can not be null or empty");
+            throw new IllegalArgumentException("name cannot be null or empty");
         }
         if (EmailUtils.isEmpty(value)) {
-            throw new IllegalArgumentException("value can not be null or empty");
+            throw new IllegalArgumentException("value cannot be null or empty");
         }
         headers.put(name, value);
     }
@@ -606,10 +606,10 @@ private void checkSessionAlreadyInitialized() {
      */
     private String createFoldedHeaderValue(final String name, final String value) {
         if (EmailUtils.isEmpty(name)) {
-            throw new IllegalArgumentException("name can not be null or empty");
+            throw new IllegalArgumentException("name cannot be null or empty");
         }
         if (EmailUtils.isEmpty(value)) {
-            throw new IllegalArgumentException("value can not be null or empty");
+            throw new IllegalArgumentException("value cannot be null or empty");
         }
         try {
             return MimeUtility.fold(name.length() + 2, MimeUtility.encodeText(value, charset, null));

commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/HtmlEmail.java

@@ -253,7 +253,7 @@ private void build() throws MessagingException, EmailException {
                     msgHtml.setContent(html, EmailConstants.TEXT_HTML + "; charset=" + getCharsetName());
                 } else {
                     // unfortunately, MimeUtility.getDefaultMIMECharset() is package private
-                    // and thus can not be used to set the default system charset in case
+                    // and thus cannot be used to set the default system charset in case
                     // no charset has been provided by the user
                     msgHtml.setContent(html, EmailConstants.TEXT_HTML);
                 }

commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/activation/PathDataSource.java

@@ -101,7 +101,7 @@ public String getContentType() {
     }
 
     /**
-     * Gets an InputStream representing the the data and will throw an IOException if it can not do so. This method will return a new instance of InputStream
+     * Gets an InputStream representing the the data and will throw an IOException if it cannot do so. This method will return a new instance of InputStream
      * with each invocation.
      *
      * @return an InputStream
@@ -123,7 +123,7 @@ public String getName() {
     }
 
     /**
-     * Gets an OutputStream representing the the data and will throw an IOException if it can not do so. This method will return a new instance of OutputStream
+     * Gets an OutputStream representing the the data and will throw an IOException if it cannot do so. This method will return a new instance of OutputStream
      * with each invocation.
      *
      * @return an OutputStream