| MailSettings | Responsible for holding the mail settings for JIRA. |
| ApplicationSettingsForwardingImplementation | Implements the Settings interface defined by atlassian-mail by delegating the calls to JIRA's own
MailSettings instance. |
| MailSettings.DefaultMailSettings | |
| MailSettings.Fetch | Represents the state of incoming mail processing in JIRA. |
| MailSettings.Send | Represents the state of outgoing mail for this JIRA instance. |
