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fix(mail): IMAP fetch compatibility for Combell servers #105

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Merged
matthiastjong merged 1 commit into from
Jun 9, 2026
Merged

fix(mail): IMAP fetch compatibility for Combell servers #105

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9 changes: 7 additions & 2 deletions src/lib/server/services/mail.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -170,19 +170,24 @@ export async function search(
Object.keys(criteria).length > 0 ? criteria : { all: true };

const result = await client.search(searchCriteria, { uid: true });
// search() returns number[] | false
const uids: number[] = result === false ? [] : result;

if (uids.length === 0) return [];

// Take the most recent `limit` UIDs (largest UIDs = newest)
const slicedUids = uids.slice(-limit);

// Build UID range string — some IMAP servers reject array-based fetch
const uidRange = slicedUids.length === 1
? String(slicedUids[0])
: `${slicedUids[0]}:${slicedUids[slicedUids.length - 1]}`;

const results: MessageSummary[] = [];

for await (const msg of client.fetch(
slicedUids,
uidRange,
{ uid: true, envelope: true, flags: true, bodyStructure: true },
{ uid: true },
)) {
const env = msg.envelope;
const hasAttachments = hasAttachmentInStructure(msg.bodyStructure);
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