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Add check for SES 'invalid domain' transient bounces. Closes #1463.

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This commit is contained in:
Kailash Nadh 2023-08-20 09:47:59 +05:30
parent e2f1313566
commit 4b05ab1920
1 changed files with 10 additions and 1 deletions
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11
internal/bounce/webhooks/ses.go
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@ -49,7 +49,10 @@ type sesMail struct {
EventType string `json:"eventType"` EventType string `json:"eventType"`
NotifType string `json:"notificationType"` NotifType string `json:"notificationType"`
Bounce struct { Bounce struct {
BounceType string `json:"bounceType"` BounceType string `json:"bounceType"`
BouncedRecipients []struct {
Status string `json:"status"`
} `json:"bouncedRecipients"`
} `json:"bounce"` } `json:"bounce"`
Mail struct { Mail struct {
Timestamp sesTimestamp `json:"timestamp"` Timestamp sesTimestamp `json:"timestamp"`
@ -132,6 +135,12 @@ func (s *SES) ProcessBounce(b []byte) (models.Bounce, error) {
if m.Bounce.BounceType == "Permanent" { if m.Bounce.BounceType == "Permanent" {
typ = models.BounceTypeHard typ = models.BounceTypeHard
} }
if m.Bounce.BounceType == "Transient" && len(m.Bounce.BouncedRecipients) > 0 {
// "Invalid domain" bounce.
if m.Bounce.BouncedRecipients[0].Status == "5.4.4" {
typ = models.BounceTypeHard
}
}
if m.NotifType == "Complaint" { if m.NotifType == "Complaint" {
typ = models.BounceTypeComplaint typ = models.BounceTypeComplaint
} }