پرش به مستندات
SDK

openemail.files

هر متد در این فضای نام: امضا، پارامترها، آنچه برمی‌گرداند و یک نمونه.

متدها

Every attachment the mailbox holds, sent and received, and the files uploaded to it, with their bytes, the download links they went out as and whether each can be deleted.

files.list()

List one page of the files the mailbox holds

محدوده‌های دسترسیfiles:readنتایج را صفحه‌به‌صفحه مرور می‌کند
امضای متد
list(options?: FileListOptions): Promise<Page<FileResource>>

Resolves one page of the Files page: every attachment the mailbox holds, sent and received, and every file uploaded to it, with its name, type, size, the address it came to, the thread it belongs to and whether it can be deleted. listAll collects every page and iterate walks them lazily.

Only an upload that nothing depends on can be deleted, and its deletable is true. Every other row has a usage saying what keeps it: received, sent, linked for an upload that went out as a download link that still works, or scheduled for one attached to a message that has not gone out yet.

A key limited to particular addresses or domains sees only the files that arrived at them, the same boundary the thread list uses, so it does not see files uploaded for the whole workspace. A deleted file is not listed.

The index starts from the day it shipped, so an older mailbox lists what has arrived since. Older attachments are still on their messages, where threads.listAttachments reads them.

پارامترها

options.qstring

Searches the file name and its type. Words match loosely, and a close spelling is tried when nothing matches exactly.

options.kindFileKind

Keeps one kind: image, pdf, audio, video or text, the choices of the filter on the Files page.

options.directionFileDirection

Keeps one direction: inbound for files that arrived on a message, outbound for files that went out on one, uploaded for files put on the Files page.

options.addressstring

Keeps the files of one address, the deliveredTo of the file, compared without regard to case.

options.sinceDate | string

Keeps files added at or after this moment. A Date or an ISO 8601 string.

options.untilDate | string

Keeps files added before this moment. A Date or an ISO 8601 string.

options.sortFileSort

newest (the default), oldest, largest or name. A cursor carries on in the order it was handed out in.

options.limitnumber

Page size, from 1 to 100. The server defaults to 25.

options.cursorstring

The nextCursor of the previous page. Leave it out for the first page.

options.signalAbortSignal

Cancels the request.

options.apiKeystring

Overrides the client API key for this call only.

خروجی

Page<FileResource> with items, hasMore and nextCursor. Each item has id, filename, mimeType, sizeBytes, direction, threadId, messageId, deliveredTo, usage, deletable and createdAt.

نمونه

const page = await openemail.files.list({ kind: 'pdf', sort: 'largest' }) console.log(page.items.map((file) => [file.filename, file.sizeBytes]))

نکته‌ها

  • Needs files:read. Reading an email with threads:read still reads the attachments on it; files:read reads every file, uploads included.

  • The cursor is opaque and holds where the last row sat in this order. A cursor this list did not hand out, or one handed out under another sort, is a 400 invalid_cursor.

همچنین در دسترس در

API
GET /files
CLI
openemail files list

files.listAll()

Collect every file into one array

محدوده‌های دسترسیfiles:readنتایج را صفحه‌به‌صفحه مرور می‌کند
امضای متد
listAll(options?: FileListOptions): Promise<Array<FileResource>>

Walks every page of list and resolves with every file, in the order sort names. One request per page, with the same filters on each.

پارامترها

options.qstring

Searches the file name and its type. Words match loosely, and a close spelling is tried when nothing matches exactly.

options.kindFileKind

Keeps one kind: image, pdf, audio, video or text, the choices of the filter on the Files page.

options.directionFileDirection

Keeps one direction: inbound for files that arrived on a message, outbound for files that went out on one, uploaded for files put on the Files page.

options.addressstring

Keeps the files of one address, the deliveredTo of the file, compared without regard to case.

options.sinceDate | string

Keeps files added at or after this moment. A Date or an ISO 8601 string.

options.untilDate | string

Keeps files added before this moment. A Date or an ISO 8601 string.

options.sortFileSort

newest (the default), oldest, largest or name. A cursor carries on in the order it was handed out in.

options.limitnumber

Page size for each request, from 1 to 100. The server defaults to 25.

options.cursorstring

Starts the walk after this cursor instead of the first page.

options.signalAbortSignal

Cancels the request in flight and the walk with it.

options.apiKeystring

Overrides the client API key for every page of this walk.

خروجی

Array<FileResource> holding every file.

نمونه

const all = await openemail.files.listAll({ q: 'invoice' }) console.log(all.length)

نکته‌ها

  • If any page fails the promise rejects and the rows already fetched are discarded.

همچنین در دسترس در

API
GET /files

files.iterate()

Stream the files one at a time

محدوده‌های دسترسیfiles:readنتایج را صفحه‌به‌صفحه مرور می‌کند
امضای متد
iterate(options?: FileListOptions): AsyncGenerator<FileResource, void, undefined>

Returns an async generator that yields one file at a time, in the order sort names, and requests the next page only once the current one is drained. Nothing is fetched until you consume it, and breaking out of the loop stops the requests.

پارامترها

options.qstring

Searches the file name and its type. Words match loosely, and a close spelling is tried when nothing matches exactly.

options.kindFileKind

Keeps one kind: image, pdf, audio, video or text, the choices of the filter on the Files page.

options.directionFileDirection

Keeps one direction: inbound for files that arrived on a message, outbound for files that went out on one, uploaded for files put on the Files page.

options.addressstring

Keeps the files of one address, the deliveredTo of the file, compared without regard to case.

options.sinceDate | string

Keeps files added at or after this moment. A Date or an ISO 8601 string.

options.untilDate | string

Keeps files added before this moment. A Date or an ISO 8601 string.

options.sortFileSort

newest (the default), oldest, largest or name. A cursor carries on in the order it was handed out in.

options.limitnumber

Page size for each request, from 1 to 100. The server defaults to 25.

options.cursorstring

Starts the walk after this cursor instead of the first page.

options.signalAbortSignal

Cancels the request in flight and the walk with it.

options.apiKeystring

Overrides the client API key for every page of this walk.

خروجی

AsyncGenerator<FileResource, void, undefined> yielding one file per step.

نمونه

for await (const file of openemail.files.iterate({ sort: 'oldest' })) {    console.log(file.createdAt, file.filename)}

نکته‌ها

  • The generator is lazy, so an abandoned loop costs only the pages you consumed.

همچنین در دسترس در

API
GET /files

files.get()

Read one file by id

محدوده‌های دسترسیfiles:read
امضای متد
get(id: string, options?: RequestScope): Promise<FileResource>

Resolves one file: its name, type, size, whether it was sent, received or uploaded, the address it came to, the thread and message it belongs to, and whether it can be deleted. download fetches its bytes.

deletable is true only for an upload that nothing depends on. Otherwise usage says what keeps it: received or sent for a file that came in or went out on a message, linked for an upload that went out as a download link that still works, and scheduled for one attached to a message that has not gone out yet.

پارامترها

idstringالزامی

The id from list, file_ and 24 hex.

options.signalAbortSignal

Cancels the request.

options.apiKeystring

Overrides the client API key for this call only.

خروجی

FileResource, with usage and deletable.

نمونه

const file = await openemail.files.get('file_6bb640f5b99e47deb758f1f5') console.log(file.filename, file.mimeType)

نکته‌ها

  • A deleted file, one outside the addresses a narrowed key holds, and an unknown id all answer 404 resource_not_found.

همچنین در دسترس در

API
GET /files/{id}
CLI
openemail files get

files.stats()

Count the files and the space they take

محدوده‌های دسترسیfiles:read
امضای متد
stats(options?: RequestScope): Promise<FileStatsResource>

Returns the numbers on the Analytics tab of the Files page in one request: how many files the mailbox holds and how many bytes they take, in all and split into received, sent and uploaded, the file types and the addresses taking the most space, how many files arrived on each of the last 30 days, and the download links still working with how often they were fetched.

Deleted files are not counted. A key limited to particular addresses or domains counts only the files that arrived at them, so files uploaded for the whole workspace are left out of its numbers.

پارامترها

options.signalAbortSignal

Cancels the request.

options.apiKeystring

Overrides the client API key for this call only.

خروجی

FileStatsResource with totals, received, sent and uploaded, each { files, bytes }, then types, byDay, addresses and links.

نمونه

const stats = await openemail.files.stats() console.log(`${stats.totals.files} files in ${stats.totals.bytes} bytes, ${stats.uploaded.files} of them uploaded`)console.log(stats.types.map((type) => [type.mimeType, type.bytes]))

نکته‌ها

  • Needs files:read.

  • types holds at most the 8 types taking the most bytes and addresses at most the 6 addresses holding the most. A file uploaded for the whole workspace has no address, so it counts in the totals and never in addresses.

  • byDay covers the last 30 days in UTC, today included, and is sparse: a day on which no file arrived has no entry, so a chart must fill the gaps. Each day is YYYY-MM-DD.

  • links counts the download links that still work: shares of them, fetched downloads times in all, last at lastDownloadAt, which is null when none was ever fetched. Scanners and link previewers are left out of the count.

همچنین در دسترس در

API
GET /files/stats
CLI
openemail files stats

files.download()

Fetch the bytes of a file

محدوده‌های دسترسیfiles:read
امضای متد
download(id: string, options?: RequestScope): Promise<Uint8Array>

Resolves with the file exactly as it is stored, the same bytes the Download action on the Files page saves. The response carries the file's own Content-Type and name.

پارامترها

idstringالزامی

The id from list.

options.signalAbortSignal

Cancels the request.

options.apiKeystring

Overrides the client API key for this call only.

خروجی

Uint8Array holding the file.

نمونه

import { writeFile } from 'node:fs/promises' const file = await openemail.files.get('file_6bb640f5b99e47deb758f1f5')const bytes = await openemail.files.download(file.id) await writeFile(file.filename, bytes)

نکته‌ها

  • The whole file is held in memory, so fetch very large ones one at a time.

  • A file whose bytes are gone from storage answers 404 like a missing one.

همچنین در دسترس در

API
GET /files/{id}/content
CLI
openemail files download

files.upload()

Upload a file to the Files page

محدوده‌های دسترسیfiles:write
امضای متد
upload(data: RawBody, options: FileUploadOptions): Promise<FileResource>

Stores the bytes as a new file, the way the Upload button on the Files page does, and resolves with it: direction is uploaded, usage is null and deletable is true. Attach it to a send as { fileId } in emails.send, which is how a file larger than the inline cap goes out.

data is a Blob, an ArrayBuffer or a Uint8Array, sent as the request body. The name travels as the filename query parameter, and it is cleaned rather than refused: characters a file name cannot hold become _, and a name longer than 255 characters is cut, keeping its extension. The type is options.contentType, or a Blob's own type when that is left out, and application/octet-stream without either. A value that is not shaped like a MIME type is stored as application/octet-stream too.

A key limited to particular addresses or domains uploads to the first address it holds, which becomes deliveredTo. An unlimited key uploads for the whole workspace and deliveredTo is null, so a narrowed key never reaches that file afterwards.

پارامترها

dataRawBodyالزامی

The file: a Blob, ArrayBuffer or Uint8Array, not empty and at most 100 MB.

options.filenamestringالزامی

The name the file is stored and downloaded under, such as report.pdf. A missing or blank name throws before anything is sent.

options.contentTypestring

The MIME type, such as application/pdf. Left out, a Blob's own type is used, else application/octet-stream.

options.timeoutMsnumber

How long the upload may take, in milliseconds. Left out, it is 10 minutes, or the client timeoutMs when that is longer. 0 waits as long as it takes.

options.signalAbortSignal

Cancels the request.

options.apiKeystring

Overrides the client API key for this call only.

خروجی

FileResource for the new file, with direction: 'uploaded', usage: null and deletable: true.

نمونه

import { openAsBlob } from 'node:fs' const file = await openemail.files.upload(await openAsBlob('report.pdf'), { filename: 'report.pdf', contentType: 'application/pdf' }) await openemail.emails.send({    from: '[email protected]',    to: '[email protected]',    subject: 'Your report',    text: 'The report is attached.',    attachments: [{ fileId: file.id }]})

نکته‌ها

  • Needs files:write, the same scope that deletes files.

  • The SDK does not retry an upload, because a second attempt after a lost response could store the file twice. Look for it with list before trying again.

  • An empty file is a 400 upload_empty, a program or script, judged by its name, is a 400 upload_dangerous, and a file over 100 MB is a 413 upload_too_large. A key limited to addresses that holds none is a 403 upload_no_address.

  • A workspace keeps up to 10 GB of uploads, and past that a 507 upload_storage_full holds until some are deleted. It takes 500 uploads an hour, deleted ones included, and more is a 429 upload_rate_limited. A 502 upload_failed means storage failed and nothing was kept, so it is safe to try again.

همچنین در دسترس در

API
POST /files
CLI
openemail files upload

files.delete()

Delete an uploaded file for good

محدوده‌های دسترسیfiles:write
امضای متد
delete(id: string, options?: RequestScope): Promise<DeletedFileResource>

Removes an uploaded file: its bytes are deleted from storage and it leaves the Files page. The row stays, marked deleted, so the index knows the file existed. There is no undo.

Only an upload that nothing depends on can be deleted, the files whose deletable is true. A file that was received or sent stays with its message, and so does an upload that went out as a download link that still works or is attached to a message that has not gone out yet. Those are refused with 409 file_in_use, and the message names the file and says why. An upload that was sent inside a message can still be deleted, because the message keeps its own copy, which is listed as a separate sent file.

deleteMany deletes up to 100 in one call and reports the ones it kept instead of failing.

پارامترها

idstringالزامی

The id from list.

options.signalAbortSignal

Cancels the request.

options.apiKeystring

Overrides the client API key for this call only.

خروجی

DeletedFileResource, { object: 'file', id, deleted: true }.

نمونه

try {    const removed = await openemail.files.delete('file_6bb640f5b99e47deb758f1f5')    console.log(removed.deleted)} catch (error) {    if (error instanceof OpenEmailApiError && error.code === 'file_in_use') console.log(error.message)    else throw error}

نکته‌ها

  • Needs files:write, the same scope that uploads. A key limited to some addresses may delete only files that arrived at them, so an upload made for the whole workspace answers it 404.

  • A file that is unknown, already deleted or out of reach answers 404 resource_not_found. A file in use answers 409 file_in_use with param: 'id', and its usage on get says which rule keeps it.

  • The SDK does not retry a delete. A 404 on your own second attempt after a lost response means the first one worked.

همچنین در دسترس در

API
DELETE /files/{id}
CLI
openemail files delete

files.deleteMany()

Delete up to 100 files in one call

محدوده‌های دسترسیfiles:write
امضای متد
deleteMany(ids: Array<string>, options?: RequestScope): Promise<FileBatchDeleteResource>

Deletes every file in ids that can be deleted, the way delete deletes one, and reports the rest instead of failing. It is what selecting several files on the Files page and pressing Delete does.

Only an uploaded file that nothing depends on can be deleted. A file that was received or sent stays with its message, and so does an upload that went out as a download link that still works or is attached to a message that has not gone out yet. Each of those comes back in kept with its usage and a reason in plain words. An id that is unknown, already deleted or outside the addresses a narrowed key holds comes back in missing. The rule is checked again at the moment of deleting, so a file that became used in between is kept.

There is no undo.

پارامترها

idsArray<string>الزامی

1 to 100 file ids from list. More than 100, or none, is a 422 on ids. A repeated id counts once.

options.signalAbortSignal

Cancels the request.

options.apiKeystring

Overrides the client API key for this call only.

خروجی

FileBatchDeleteResource, { object: 'file_batch_delete', deleted, kept, missing }. deleted and missing hold ids, and each entry of kept is { id, filename, usage, reason }.

نمونه

const result = await openemail.files.deleteMany(['file_6bb640f5b99e47deb758f1f5', 'file_0c3e2a91d4b7f6058e1a2b3c']) console.log(`${result.deleted.length} deleted`) for (const file of result.kept) console.log(file.filename, file.reason)

نکته‌ها

  • Needs files:write, the same scope that uploads.

  • A partial result resolves rather than rejects, so read kept and missing to see what stayed.

  • The SDK does not retry it. Calling it again after a lost response reports the files the first call deleted in missing.

  • To clear out every upload that can go, keep the rows of listAll whose deletable is true and pass their ids 100 at a time.

همچنین در دسترس در

API
POST /files/batch-delete
CLI
openemail files delete-many