| ⇢ | A | Message::getSymfonyEmail() added | |
| ⇢ | A | Message::setSymfonyEmail() added | |
| ⇢ | A | Message::setRecipients() added | |
| ⇢ | A | Attachment::attach() added | |
| A | ↘ | B | Mailer::send() got worse |
| B | ↗ | A | Message::convertAddresses() improved |
| A | ↛ | Mailer::convertEmail() removed | |
| A | ↛ | Message::getSwiftMessage() removed | |
| A | ↛ | Message::setSwiftMessage() removed | |
| A | ↛ | Attachment::getSwiftAttachment() removed |