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* msgviewer: properly close embedded terminalRobin Jarry2022-09-151-6/+3
| | | | | | | | | | | | | | | | | | | The terminal widget already handles most boring stuff: unwatch terminal events, kill the underlying process, wait for it to exit, etc. Call the Close() method and be done with it. This avoids issues where the embedded terminal widget is destroyed but the pager process does not know about it and dies in agony, writing over aerc's UI: Vim: Caught deadly signal HUP Also, it may avoid leaving child processes as zombies without giving them a proper burial. Reported-by: skejg Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Signed-off-by: Robin Jarry <robin@jarry.cc>
* terminal: check for context before calling it's methodsTim Culverhouse2022-09-151-3/+7
| | | | | | | | The terminal widget internally uses several context methods. Check that context is not nil before calling any method to prevent panics. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* term: add bracketed paste supportTim Culverhouse2022-09-141-0/+22
| | | | | | | | Allow forwarding paste events to embedded applications. When a bracketed paste is in progress, do not process any command bindings. Signed-off-by: Robin Jarry <robin@jarry.cc> Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
* term: replace go-libvterm with tcell-termTim Culverhouse2022-09-142-371/+77
| | | | | | | | | | | | | | | | Replace go-libvterm package with tcell-term. go-libvterm provides the embedded terminal for aerc. It uses a statically linked C library, requiring CGO. tcell-term is written in pure go and is written to be portable with tcell applications by implementing the tcell Widget interface. This allows the terminal to take a view (which aerc already supplies) and draw directly to it, as well as issue tcell Events to a Watcher. Enable setting cursor shapes in embedded terminals. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Signed-off-by: Robin Jarry <robin@jarry.cc>
* ui: cleanup internals and apiRobin Jarry2022-09-141-10/+5
| | | | | | | | | | | | | | | | Now that tcell events are handled in a goroutine, no need for a channel to buffer them. Rename ui.Tick() to ui.Render() and ui.Run() to ui.ProcessEvents() to better reflect what these functions do. Move screen.PollEvent() into ui.ProcessEvents(). Register the panic handler in ui.ProcessEvents(). Remove aerc.ui.Tick() from DecryptKeys(). What the hell was that? Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Tim Culverhouse <tim@timculverhouse.com>
* config: add option to hide timezone in sent emailsMoritz Poldrack2022-09-141-1/+5
| | | | | | | | | | | | Some people are worried that they might leak their timezone and wish to send their mails with the Date header in UTC. For this a new key is added to the account sections to enforce sending in UTC instead of the system's timezone. Suggested-by: "Ricardo Correia" <aerc-lists.sr.ht@wizy.org> Thanks: to Ricardo for checking and correcting my incorrect assertions Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* move: enable MoveMessages from msgstoreTim Culverhouse2022-08-221-42/+48
| | | | | | | | | Enable the use of MoveMessages worker messages from the UI to the backend. Completes implemention of MoveMessages for all supported backends. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* store: improve cursor positionKoni Marti2022-08-221-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Improve cursor re-positioning while filtering with and without threads. Reposition cursor in client-side threading mode with a callback that is set during store.NextPrev(). Run callback when the threads are constructed in order to reposition the cursor correctly. The callback is deactivated when store.Select() is called. Steps to reproduce two issues: * Reproduce issue 1: 1. Activate client-side threading 2. Apply a filter, e.g. :filter -f Koni 3. Move cursor around so that a message is highlighted 4. clear filter with :clear 5. The cursor is expected to remain on the selected message but is actually not * Reproduce issue 2: 1. Activate client-side threading 2. Go the end of the message list 2. Apply a filter, e.g. :filter -f Koni 5. The cursor is now at the end of the filtered results instead of at the beginning This patch fixes both of those issues. Tested in regular and threaded view according to the following check list (expected behavior in parenthesis): 1. Apply filter from a message that remains in the filter (cursor on message, message selected) 2. Apply filter from a message that will not remain (cursor at the top, no message selected) 3. Clear filter (cursor remains on message, message selected) 4. Scroll line-by-line (threads: cursor remains on line, does not "jump" with message) 5. Search (cursor on first result) Signed-off-by: Koni Marti <koni.marti@gmail.com> Tested-by: Tim Culverhouse <tim@timculverhouse.com>
* dirtree: fix build errorsRobin Jarry2022-08-221-2/+3
| | | | | | | | | | | | | | | | | | | | Fix the following errors: widgets/dirtree.go:401:18: not enough arguments in call to dt.UiConfig have () want (string) (typecheck) if dt.UiConfig().DirListCollapse != 0 { ^ widgets/dirtree.go:402:38: not enough arguments in call to dt.UiConfig have () want (string) (typecheck) node.Hidden = depth > dt.UiConfig().DirListCollapse ^ Since commit e0b62db583c3 ("fix: Set proper UIConfig for msgstores"), DirectoryTree.UiConfig() takes a path parameter. Fixes: db39ca181adf ("dirtree: add dirtree-collapse config setting") Signed-off-by: Robin Jarry <robin@jarry.cc>
* dirtree: add dirtree-collapse config settingSijmen2022-08-221-3/+6
| | | | | | | | | | | | | Adds a setting to the configuration to choose at which level the folders in the dirtree are collapsed by default. In my case, this is useful because my organisation has some rather deep nesting in the folder structure, and a _lot_ of folders, and this way I can keep my dirtree uncluttered while still having all folders there if I need them. Signed-off-by: Sijmen <me@sijman.nl> Acked-by: Koni Marti <koni.marti@gmail.com>
* fix: Set proper UIConfig for msgstoresTim Culverhouse2022-08-224-24/+28
| | | | | | | | | | | | | | | | | | | The merged UIConfig used to create new message stores is based on the selected directory. If the message store is created by other means than selecting (ListDirectories for maildir/notmuch/mbox, or check-mail) it may have an incorrect configuration if the user has folder-specific values for: - Threaded view - Client built threads - Client threads delay - Sort criteria - NewMessage bell Use the correct merged UIConfig when creating a new message store. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* store: extract marking behavior and add testsKoni Marti2022-08-223-7/+10
| | | | | | | | Separate the marking functions from the message store and extract the marking behavior into its own class with tests. Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* wizard: add plaintext password warningKoni Marti2022-08-221-0/+18
| | | | | | | | | Warn users that the passwords are stored as plaintext. Add recommmendation to use personal password store. Implements: https://todo.sr.ht/~rjarry/aerc/39 Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* binds: display active keybinds in a dialog boxKoni Marti2022-08-222-0/+57
| | | | | | | | | Show contextual keybinds in a textbox when using the ':help keys' command. This command is bound to '?' by default. Fixes: https://todo.sr.ht/~rjarry/aerc/42 Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* widgets: add list box with filter/scrollbarKoni Marti2022-08-221-0/+239
| | | | | | | | | | Implement a scrollable text box that displays a list of strings which can be filtered. The widget is closed by pressing ESC or ENTER. If ENTER is pressed and an entry has been selected, this text will be passed to the closing callback. Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* widgets: add dialog interfaceKoni Marti2022-08-222-1/+32
| | | | | | | | Implement an interface for aerc's dialog implementation. Provide dialogs the ability to set their own height and width of their drawing context. Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* go: removed io/ioutilMoritz Poldrack2022-08-221-3/+2
| | | | | | | | | | Since the minimum required version of Go has been bumped to 1.16, the deprecation of io/ioutil can now be acted upon. This Commit removes the remaining dependencies on ioutil and replaces them with their io or os counterparts. Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: work nicely with wrapped errors (errorlint)Moritz Poldrack2022-08-043-6/+6
| | | | | | | | Error wrapping as introduced in Go 1.13 adds some additional logic to use for comparing errors and adding information to it. Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: homogenize operations and minor fixes (gocritic)Moritz Poldrack2022-08-0412-69/+54
| | | | | | | | | | | | | | | | | | Apply GoDoc comment policy (comments for humans should have a space after the //; machine-readable comments shouldn't) Use strings.ReplaceAll instead of strings.Replace when appropriate Remove if/else chains by replacing them with switches Use short assignment/increment notation Replace single case switches with if statements Combine else and if when appropriate Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: removed unused code (deadcode, structcheck, unused)Moritz Poldrack2022-08-043-22/+0
| | | | | Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: ensure errors are at least logged (errcheck)Moritz Poldrack2022-08-046-33/+115
| | | | | Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: merge declaration and assignment (S1021)Moritz Poldrack2022-08-041-2/+1
| | | | | Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: simplify code (gosimple)Moritz Poldrack2022-08-042-2/+2
| | | | | | | | | | | | | | Replaces infinite for loops containing a select on a channel with a single case with a range over the channel. Removes redundant assignments to blank identifiers. Remove unnecessary guard clause around delete(). Remove `if condition { return true } return false` with return condition Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: remove ineffectual assignments (ineffassign)Moritz Poldrack2022-08-043-7/+3
| | | | | Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: remove unused structs and functions (unused)Moritz Poldrack2022-08-042-20/+0
| | | | | Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: remove conditions that are always true (SA4003)Moritz Poldrack2022-08-041-1/+1
| | | | | Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* mailto: add account query parameterKoni Marti2022-08-011-5/+14
| | | | | | | | | | | | | Specify an account parameter in the mailto argument. If not specified, the selected account is used as default. Example: $ aerc 'mailto:user@host?account=Fastmail' Suggested-by: staceee Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: apply new formatting rulesMoritz Poldrack2022-08-0112-42/+40
| | | | | | | Run `make fmt`. Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Robin Jarry <robin@jarry.cc>
* commands: add check-mail commandTim Culverhouse2022-08-011-2/+19
| | | | | | | | | Add :check-mail command for ad-hoc checking of mail. Reset timer for automatic checking if it is enabled. Suggested-by: staceee Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* outgoing-cred-cmd: delay execution until an email needs to be sentStas Rudakou2022-07-311-1/+1
| | | | | | | | | | | | | | | | | | This can be useful in cases when: 1. outgoing-cred-cmd requires a user action or confirmation (e.g. when using pass with a Yubikey or similar smart card that requires a user to enter a pin or touch the device when decrypting the password) 2. A user starts aerc frequently, but not all the sessions end up with sending emails 3. So the user only wants to execute outgoing-cred-cmd when the password is really used, so the user doesn't have to enter pin or touch their Yubikey each time aerc starts Signed-off-by: Stas Rudakou <stas@garage22.net> Acked-by: Robin Jarry <robin@jarry.cc>
* threads: fix race warnings for client-side debouncingKoni Marti2022-07-261-1/+1
| | | | | | | | | Client-side thread debouncing happens in a different goroutine. Any function or variable that is called or accessed by this goroutine should be protected from a concurrent access. Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* threads: debounce client-side thread buildingKoni Marti2022-07-262-0/+2
| | | | | | | | | | | | | | | | Debounce client-side thread building in the message store. Debouncing is useful when multiple messages are loaded, i.e. when scrolling with PgUp/PgDown. Without the debouncing, all client-side threads will be built everytime the message store is updated which creates a noticable lag in the message list ui when client-side threading is activated. The default debouncing delay can be changed by changing 'client-threads-delay' in the UI config section. Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* check-mail: fix startup when default folder is emptyTim Culverhouse2022-07-261-3/+15
| | | | | | | | | | | | | check-mail was triggered to run at startup after a Done:FetchHeaders message. This message would only occur if there were messages in the default folder. In the case where there are no messages, check-mail would not run at startup as intended. Run check-mail even if there are no messages found in the default folder at startup. Fixes: https://todo.sr.ht/~rjarry/aerc/60 Reported-by: ~foutrelis Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* msgstore: implement a uid-based architectureKoni Marti2022-07-261-5/+20
| | | | | | | | | | | Change the message store architecture from an index-based to a uid-based one. Key advantage of this design approach is that no reselect mechanism is required anymore since it comes with the design for free. Fixes: https://todo.sr.ht/~rjarry/aerc/43 Signed-off-by: Koni Marti <koni.marti@gmail.com> Tested-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* fix: crash when copying/moving all messagesEnsar Sarajčić2022-07-241-7/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prevents dereferencing nil when updating RUE counts. This seems to happen for messages that were not yet loaded, but were selected for copy operation. This can happen when using `mark -a` command and then initiating copy operation. When such message is encountered during RUE counting, it is stopped and full recount is triggered. **Original backtrace:** Error: runtime error: invalid memory address or nil pointer dereference goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:24 +0x65 git.sr.ht/~rjarry/aerc/logging.PanicHandler() git.sr.ht/~rjarry/aerc/logging/panic-logger.go:45 +0x64b panic({0x9e5f80, 0xecc360}) runtime/panic.go:844 +0x258 git.sr.ht/~rjarry/aerc/widgets.(*AccountView).onMessage(0xc0001be870, {0xb7f860?, 0xc00073b4c0?}) git.sr.ht/~rjarry/aerc/widgets/account.go:353 +0xecc git.sr.ht/~rjarry/aerc/widgets.(*AccountView).Tick(0xc0001be870) git.sr.ht/~rjarry/aerc/widgets/account.go:116 +0x6c git.sr.ht/~rjarry/aerc/widgets.(*Aerc).Tick(0xc0003ba000) git.sr.ht/~rjarry/aerc/widgets/aerc.go:144 +0x7a main.main() git.sr.ht/~rjarry/aerc/aerc.go:225 +0xbb8 Signed-off-by: Ensar Sarajčić <dev@ensarsarajcic.com> Acked-by: Robin Jarry <robin@jarry.cc>
* logging: use level-based logger functionsRobin Jarry2022-07-237-50/+29
| | | | | | | | | | | | Do not pass logger objects around anymore. Shuffle some messages to make them consistent with the new logging API. Avoid using %v when a more specific verb exists for the argument types. The loggers are completely disabled (i.e. Sprintf is not even called) by default. They are only enabled when redirecting stdout to a file. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* tabs: make fields privateRobin Jarry2022-07-232-34/+26
| | | | | | | | | | | | | | The Tabs object exposes an array of Tab objects and the current selected index in that array. The these two fields are sometimes modified in goroutines, which can lead to data races causing fatal out of bounds accesses on the tab array. Hide these fields as private API. Expose only what needs to be seen from the outside. This will prepare for protecting concurrent access with a lock in the next commit. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Koni Marti <koni.marti@gmail.com>
* tabs: rename SelectedTab to SelectedTabContentRobin Jarry2022-07-231-3/+3
| | | | | | | | | This function returns an ui.Drawable. Use a more explicit name. This prepares for adding a new SelectedTab function which will return an ui.Tab. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Koni Marti <koni.marti@gmail.com>
* msgviewer: cleanup PartSwitcher on :toggle-headersJose Lombera2022-07-231-0/+1
| | | | | | | | | | Cleanup existing PartSwitcher before recreating a new one when command :toggle-headers is executed, ensuring existing part pagers are cleaned up. This fixes a leak in pager processes when :toggle-headers is executed repeatedly without closing the message. Signed-off-by: Jose Lombera <jose@lombera.dev> Acked-by: Koni Marti <koni.marti@gmail.com>
* config: allow per-account address-book-cmdRobin Jarry2022-07-171-1/+5
| | | | | | | | When using multiple accounts, the contacts may be different. Allow using specific address book commands per account. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* completer: remove useless logger parameterRobin Jarry2022-07-171-1/+1
| | | | | | | Report the error to the user directly. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* aerc: use aerc as an mbox viewerKoni Marti2022-07-141-0/+27
| | | | | | | | | | | | | | | | | Use Aerc as an mbox viewer. Open an mbox file from the command line in a new tab with the mbox backend. Provide a convenient and quick way to display emails from an mbox. Usage: aerc mbox://<path> where the path can either be a directory or an mbox file. If it is a directory, every file with an .mbox suffix will be loaded as a folder. The account config will be copied from the selected account. This allows the answer emails in the mbox account. Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* threading: refactor reselect logicTim Culverhouse2022-07-101-21/+1
| | | | | | | | | | This patch refactors reselection of a message during certain operations (searching, filtering, clearing, deleting, moving, new message arrival). The addition of server-side filtering for threaded views broke the existing reselection logic. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* threading: enable filtering of server-side threadsTim Culverhouse2022-07-101-1/+5
| | | | | | | | | | | | | | This patch enables the filtering of a threaded view which uses server-built threads. Filtering is done server-side, in order to preserve the use of server-built threads. In adding this feature, the filtering of notmuch folders was brought up to feature parity with the other workers. The filters function the same (ie: they can be stacked). The notmuch filters, however, still use notmuch syntax for the filtering. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* threading: add force-client-threads optionTim Culverhouse2022-07-101-0/+1
| | | | | | | | | | | | | | | | | | | | This patch adds a config option to force the use of client side threads. This option will override a servers Thread capability, and only build threads on the client. It can be enabled contextually. For example: [ui] threading-enabled = true [ui:folder~^Archive] force-client-threads = true This config would enable threads for all views, and use client threads for folders that start with Archive. This can be advantageous if, for example, the folder is very large and the server has a slow response due to building threads for the entire mailbox Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* threading: enable toggle-threads for server-side threadsTim Culverhouse2022-07-101-1/+1
| | | | | | | | | | Enable the :toggle-threads command to work for workers which have Thread capability. The implementation of that feature has the side effect that the threading-enabled config option now sets the default view (threaded or not threaded) for any worker, not just IMAP or notmuch. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* statusline: show threading status if threading-enabled=trueTim Culverhouse2022-07-101-0/+2
| | | | | | | | | | Update statusline to display threading status at startup. Previously, the threading status would only display from a :toggle-threads command. Users who had the config option threading-enabled would not see the status, as a result. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* composer: remove header if emptyKoni Marti2022-07-101-1/+2
| | | | | | | | | | | | Remove a header when it is empty. Commit a253e89bdae6 ("compose: prevent sending empty address list headers") tried to avoid sending empty headers; but instead of deleting the header, the empty string value was just ignored. Fixes: https://todo.sr.ht/~rjarry/aerc/55 Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* msglist: fix panic for index-out-of-rangeTim Culverhouse2022-07-101-3/+1
| | | | | | | | | | I didn't save the stack trace, but msglist.Selected() can create a panic for index out of range due to the math operations in the map. My stack trace resulted in a [-9]. This patch reuses the msgstore.Selected() method, which already has bounds checking. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* aerc: fix panic when backend is unknownKoni Marti2022-07-101-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A panic occurs when an unknown backend is used. This regression was introduced by commit a34be9eb36d2 ("status: use contextual ui styleset for statusline"). Before this commit, an error screen for the unknown backend was displayed. The contextual ui requires an account-specific ui config but when the backend throws an error in the constructor of the account view, the call to aerc.SelectedAccountUiConfig() panics: panic: runtime error: index out of range [0] with length 0 [recovered] panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: git.sr.ht/~rjarry/aerc/logging.PanicHandler() git.sr.ht/~rjarry/aerc/logging/panic-logger.go:47 +0x6de panic({0xa42760, 0xc000427068}) runtime/panic.go:844 +0x258 git.sr.ht/~rjarry/aerc/widgets.(*Aerc).SelectedTab(...) git.sr.ht/~rjarry/aerc/widgets/aerc.go:337 git.sr.ht/~rjarry/aerc/widgets.(*Aerc).SelectedAccount(...) git.sr.ht/~rjarry/aerc/widgets/aerc.go:313 git.sr.ht/~rjarry/aerc/widgets.(*Aerc).SelectedAccountUiConfig(0x9c99c0?) git.sr.ht/~rjarry/aerc/widgets/aerc.go:329 +0xe9 git.sr.ht/~rjarry/aerc/widgets.(*StatusLine).uiConfig(...) git.sr.ht/~rjarry/aerc/widgets/status.go:112 git.sr.ht/~rjarry/aerc/widgets.(*StatusLine).SetError(0xc00043a420, {0xc000429220, 0x1b}) git.sr.ht/~rjarry/aerc/widgets/status.go:66 +0x4d git.sr.ht/~rjarry/aerc/widgets.(*Aerc).SetError(0xa7c4d7?, {0xc000429220?, 0xc00035ec80?}) git.sr.ht/~rjarry/aerc/widgets/aerc.go:440 +0x25 git.sr.ht/~rjarry/aerc/widgets.NewAccountView(0xc000502000, 0xc0002b8000, 0xc000440700, 0xc000098960, {0xb72d58?, 0xc000502000}, 0xc00042c3c0) git.sr.ht/~rjarry/aerc/widgets/account.go:75 +0xafa git.sr.ht/~rjarry/aerc/widgets.NewAerc(0xc0002b8000, 0xc000098960, {0xb73300?, 0xc0004380f0}, 0xc000420108, 0xc000430630, {0xb71580?, 0xfae9a0}, 0x2?) git.sr.ht/~rjarry/aerc/widgets/aerc.go:92 +0x8e5 main.main() git.sr.ht/~rjarry/aerc/aerc.go:176 +0x5ff This can be reproduced by adding the following as the first (!) backend to your accounts.conf: [test] source = test from = test Expected behavior would be to see the error screen with the "Unknown Backend" text. Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>