ErrLookup › Foundry376/Mailspring

Foundry376/Mailspring

:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux. · TypeScript · 750 source files

Analyzed at 648c685d60 on 2026-09-03. 71 documented errors.

Code / MessageTypeSeverityTags
UsageExceededError
UsageExceededError
error_code error
Grammar check rate limit reached, please try again shortly.
http error
Grammar check service is temporarily unavailable.
http error
Sorry, we were unable to complete the translation request.
http error
Invalid mailto URI
validation error
Invalid URL
validation error
Message '${messageId}' not found
exception error
Message '${messageId}' has no attachment with id '${fileId}'
exception error
Attachment '${file.displayName()}' has not been downloaded —
exception error
OAuth Code exchange returned ${resp.status} ${resp.statusTex
http error
Gmail profile request returned ${meResp.status} ${meResp.sta
http error
O365 profile request returned ${meResp.status} ${meResp.stat
http error
O365 profile request failed: ${me.error.code}: ${me.error.me
http error
Thread not found
exception error
config json appears empty
validation error
Quick preview cannot access this directory: ${filePath}
validation error
Invalid or expired preview token
validation error
Cannot load ${filePath}: Mailspring no longer ships with a T
exception error
Validation failed at ${keyPath}, ${JSON.stringify(value)} ca
validation error
Validation failed at ${keyPath}, ${JSON.stringify(value)} ca
validation error
Validation failed at ${keyPath}, ${JSON.stringify(value)} mu
validation error
Validation failed at ${keyPath}, ${JSON.stringify(value)} mu
validation error
Validation failed at ${keyPath}, ${JSON.stringify(value)} mu
validation error
Validation failed at ${keyPath}, ${JSON.stringify(value)} mu
validation error
Validation failed at ${keyPath}, ${JSON.stringify(value)} mu
validation error
Validation failed at ${keyPath}, ${JSON.stringify(value)} is
validation error
The from address has changed since you started sending this
exception error
Invalid ICS: no VEVENT component found
exception error
Invalid ICS: expected VCALENDAR root
exception error
No exception VEVENT found with RECURRENCE-ID matching ${recu
exception error
Mailspring could not store your password securely because en
exception error
Could not find `important` label
exception error
Could not find `trash` folder
exception error
A folder is required.
validation error
The folder could not be found.
exception error
A label is required.
validation error
The label could not be found.
exception error
Could not find `inbox` label
exception error
${action.templateKey} is not a supported action.
exception error
Plugin in ${dir} has an invalid or missing "name" field. Nam
exception error
Unrecognized mbox export manifest in ${stagingDir}
exception error
The mbox file is shorter than the ${manifest.mboxBytes} byte
exception error
Expected string token to begin with double quote (")
validation error
Expected string but ran out of input
validation error
Expected '${token}', got '${tok.s}'
validation error
Expected text but none available
validation error
Unable to parse query
validation error
Could not find a file at path '%@'
exception error
Mailspring does not support stylesheets with the extension:
exception error
Your Mailspring ID password could not be loaded from your ke
console error
Cannot find ImageMagick
console error
Cannot find thread ${message.threadId} to process mail rules
console error
Unknown mail rule condition template: ${condition.templateKe
console error
Failed to parse mailsync output as JSON:
console error
Thumbnail generation webcontents crashed (reason: ${details.
console error
Thumbnail generation finished but window is already destroye
console error
Thumbnail generation timed out for ${filePath}
console error
Ignoring component trying to register with old CommandRegist
console error
You registered an "onBeforeUnload" callback that does not re
console error
EventHeader: Could not parse ICS data from attachment ${file
console error
EventHeader: Could not parse ICS data from calendar event: $
console error
EventHeader: Could not build RSVP reply: ${e.message}
console error
Cannot modify event in read-only calendar
console error
base-mark-plugin does not look at nested marks from subseque
console error
ComposerEditor: ${reason}, inserting empty paragraph to reco
console error
ComposerEditor: selection has an unset anchor or focus, movi
console error
There are multiple components available for ${JSON.stringify
console error
Menu parent did not return an itemKey for item
console error
Menu items have colliding keys
console error
onRequestCompletions returned an invalid type. It must retur
console error
getIcon only works on linux
exception error linux, platform-specific, icon-theme, electron