

If set to True or yes, the certificate and hostname will The connection, but if Mailgun can not, the message will beĭelivered over a plaintext SMTP connection. If set to False or no, Mailgun will still try and upgrade If a TLS connection can not be established, If set to True or yes this requires the message only be Toggles opens tracking on a per-message basis. Toggles clicks tracking on a per-message basis. Toggles tracking on a per-message basis, see See for more info.Įnables sending in test mode. Please note that TZO is only available on certain plans. See Sending a message with TZO for details. String should be set to preferred delivery time in HH:mm or hh:mmaa format, where HH:mm is used for 24 hour format without AM/PM and hh:mmaa is used for 12 hour format with AM/PM. Toggles Timezone Optimization (TZO) on a per message basis. Please note that STO is only available on certain plans. See Sending a message with STO for details. This value defines the time window in which Mailgun will run the optimization algorithm based on prior engagement data of a given recipient. String should be set to the number of hours in +h format, with the minimum being 24h and the maximum being 72h. Toggles Send Time Optimization (STO) on a per-message basis. Messages can be scheduled for a maximum of 3 days in the See Tagging for more information.Įnables/disables DKIM signatures on per-message basis.ĭesired time of delivery. Pass yes if you want to have rendered template in the text part of the message in case of template sendingĪ valid JSON-encoded dictionary used as the input for template variable expansion


Use this parameter to send a message to specific version of a template Name of a template stored via template API. Important: You must use multipart/form-dataĪttachment with inline disposition. Please follow google guidelines to compose and send AMP emails.įile attachment.
