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Postmark: Handle responses with missing ErrorCode and "delivery may be delayed".

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Fixes #392.
This commit is contained in:
Mike Edmunds
2024-12-10 13:01:18 -08:00
parent 8def0bdc06
commit 77b9701b5e
3 changed files with 32 additions and 3 deletions
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12
anymail/backends/postmark.py
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@@ -64,7 +64,8 @@ class EmailBackend(AnymailRequestsBackend):
for one_response in parsed_response:
try:
# these fields should always be present
error_code = one_response["ErrorCode"]
# (but ErrorCode may be missing for Postmark service delays)
error_code = one_response.get("ErrorCode", 0)
msg = one_response["Message"]
except (KeyError, TypeError) as err:
raise AnymailRequestsAPIError(
@@ -88,6 +89,11 @@ class EmailBackend(AnymailRequestsBackend):
backend=self,
) from err
status = "sent"
# "Message accepted, but delivery may be delayed." (See #392.)
if "delivery may be delayed" in msg:
status = "queued"
# Assume all To recipients are "sent" unless proven otherwise below.
# (Must use "To" from API response to get correct individual MessageIDs
# in batch send.)
@@ -98,7 +104,7 @@ class EmailBackend(AnymailRequestsBackend):
else:
for to in parse_address_list(to_header):
recipient_status[to.addr_spec] = AnymailRecipientStatus(
message_id=message_id, status="sent"
message_id=message_id, status=status
)
# Assume all Cc and Bcc recipients are "sent" unless proven otherwise
@@ -106,7 +112,7 @@ class EmailBackend(AnymailRequestsBackend):
# original payload values.)
for recip in payload.cc_and_bcc_emails:
recipient_status[recip.addr_spec] = AnymailRecipientStatus(
message_id=message_id, status="sent"
message_id=message_id, status=status
)
# Change "sent" to "rejected" if Postmark reported an address as