imap-send: create target mailbox if it is missing

Some MUAs delete their "drafts" folder when it is empty, so
git imap-send should be able to create it if necessary.

This change checks that the folder exists immediately after
login and tries to create it if it is missing.

There was some vestigial code to handle a [TRYCREATE] response
from the server when an APPEND target is missing. However this
code never ran (the create and trycreate flags were never set)
and when I tried to make it run I found that the code had already
thrown away the contents of the message it was trying to append.

Signed-off-by: Tony Finch <dot@dotat.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 file changed
tree: 5856f657cb3fea8a821d35f77068073c724afd26
  1. block-sha1/
  2. builtin/
  3. compat/
  4. contrib/
  5. Documentation/
  6. ewah/
  7. git-gui/
  8. gitk-git/
  9. gitweb/
  10. mergetools/
  11. perl/
  12. po/
  13. ppc/
  14. t/
  15. templates/
  16. vcs-svn/
  17. xdiff/
  18. .gitattributes
  19. .gitignore
  20. .mailmap
  21. abspath.c
  22. aclocal.m4
  23. advice.c
  24. advice.h
  25. alias.c
  26. alloc.c
  27. archive-tar.c
  28. archive-zip.c
  29. archive.c
  30. archive.h
  31. argv-array.c
  32. argv-array.h
  33. attr.c
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  35. base85.c
  36. bisect.c
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  38. blob.c
  39. blob.h
  40. branch.c
  41. branch.h
  42. builtin.h
  43. bulk-checkin.c
  44. bulk-checkin.h
  45. bundle.c
  46. bundle.h
  47. cache-tree.c
  48. cache-tree.h
  49. cache.h
  50. check-builtins.sh
  51. check-racy.c
  52. check_bindir
  53. color.c
  54. color.h
  55. column.c
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  57. combine-diff.c
  58. command-list.txt
  59. commit-slab.h
  60. commit.c
  61. commit.h
  62. config.c
  63. config.mak.in
  64. config.mak.uname
  65. configure.ac
  66. connect.c
  67. connect.h
  68. connected.c
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  70. convert.c
  71. convert.h
  72. copy.c
  73. COPYING
  74. credential-cache--daemon.c
  75. credential-cache.c
  76. credential-store.c
  77. credential.c
  78. credential.h
  79. csum-file.c
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  81. ctype.c
  82. daemon.c
  83. date.c
  84. decorate.c
  85. decorate.h
  86. delta.h
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  89. diff-no-index.c
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  102. environment.c
  103. exec_cmd.c
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  105. fast-import.c
  106. fetch-pack.c
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  108. fmt-merge-msg.h
  109. fsck.c
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  111. generate-cmdlist.sh
  112. gettext.c
  113. gettext.h
  114. git-add--interactive.perl
  115. git-am.sh
  116. git-archimport.perl
  117. git-bisect.sh
  118. git-compat-util.h
  119. git-cvsexportcommit.perl
  120. git-cvsimport.perl
  121. git-cvsserver.perl
  122. git-difftool--helper.sh
  123. git-difftool.perl
  124. git-filter-branch.sh
  125. git-instaweb.sh
  126. git-merge-octopus.sh
  127. git-merge-one-file.sh
  128. git-merge-resolve.sh
  129. git-mergetool--lib.sh
  130. git-mergetool.sh
  131. git-p4.py
  132. git-parse-remote.sh
  133. git-pull.sh
  134. git-quiltimport.sh
  135. git-rebase--am.sh
  136. git-rebase--interactive.sh
  137. git-rebase--merge.sh
  138. git-rebase.sh
  139. git-relink.perl
  140. git-remote-testgit.sh
  141. git-request-pull.sh
  142. git-send-email.perl
  143. git-sh-i18n.sh
  144. git-sh-setup.sh
  145. git-stash.sh
  146. git-submodule.sh
  147. git-svn.perl
  148. GIT-VERSION-GEN
  149. git-web--browse.sh
  150. git.c
  151. git.rc
  152. git.spec.in
  153. gpg-interface.c
  154. gpg-interface.h
  155. graph.c
  156. graph.h
  157. grep.c
  158. grep.h
  159. hashmap.c
  160. hashmap.h
  161. help.c
  162. help.h
  163. hex.c
  164. http-backend.c
  165. http-fetch.c
  166. http-push.c
  167. http-walker.c
  168. http.c
  169. http.h
  170. ident.c
  171. imap-send.c
  172. INSTALL
  173. khash.h
  174. kwset.c
  175. kwset.h
  176. levenshtein.c
  177. levenshtein.h
  178. LGPL-2.1
  179. line-log.c
  180. line-log.h
  181. line-range.c
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  183. list-objects.c
  184. list-objects.h
  185. ll-merge.c
  186. ll-merge.h
  187. lockfile.c
  188. log-tree.c
  189. log-tree.h
  190. mailmap.c
  191. mailmap.h
  192. Makefile
  193. match-trees.c
  194. merge-blobs.c
  195. merge-blobs.h
  196. merge-recursive.c
  197. merge-recursive.h
  198. merge.c
  199. mergesort.c
  200. mergesort.h
  201. name-hash.c
  202. notes-cache.c
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  204. notes-merge.c
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  206. notes-utils.c
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  210. object.c
  211. object.h
  212. pack-bitmap-write.c
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  214. pack-bitmap.h
  215. pack-check.c
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  218. pack-revindex.c
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  220. pack-write.c
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  222. pager.c
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  225. parse-options.h
  226. patch-delta.c
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  229. path.c
  230. pathspec.c
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  232. pkt-line.c
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  234. preload-index.c
  235. pretty.c
  236. prio-queue.c
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  238. progress.c
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  240. prompt.c
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  242. quote.c
  243. quote.h
  244. reachable.c
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  246. read-cache.c
  247. README
  248. reflog-walk.c
  249. reflog-walk.h
  250. refs.c
  251. refs.h
  252. remote-curl.c
  253. remote-testsvn.c
  254. remote.c
  255. remote.h
  256. replace_object.c
  257. rerere.c
  258. rerere.h
  259. resolve-undo.c
  260. resolve-undo.h
  261. revision.c
  262. revision.h
  263. run-command.c
  264. run-command.h
  265. send-pack.c
  266. send-pack.h
  267. sequencer.c
  268. sequencer.h
  269. server-info.c
  270. setup.c
  271. sh-i18n--envsubst.c
  272. sha1-array.c
  273. sha1-array.h
  274. sha1-lookup.c
  275. sha1-lookup.h
  276. sha1_file.c
  277. sha1_name.c
  278. shallow.c
  279. shell.c
  280. shortlog.h
  281. show-index.c
  282. sideband.c
  283. sideband.h
  284. sigchain.c
  285. sigchain.h
  286. strbuf.c
  287. strbuf.h
  288. streaming.c
  289. streaming.h
  290. string-list.c
  291. string-list.h
  292. submodule.c
  293. submodule.h
  294. symlinks.c
  295. tag.c
  296. tag.h
  297. tar.h
  298. test-chmtime.c
  299. test-ctype.c
  300. test-date.c
  301. test-delta.c
  302. test-dump-cache-tree.c
  303. test-genrandom.c
  304. test-hashmap.c
  305. test-index-version.c
  306. test-line-buffer.c
  307. test-match-trees.c
  308. test-mergesort.c
  309. test-mktemp.c
  310. test-parse-options.c
  311. test-path-utils.c
  312. test-prio-queue.c
  313. test-read-cache.c
  314. test-regex.c
  315. test-revision-walking.c
  316. test-run-command.c
  317. test-scrap-cache-tree.c
  318. test-sha1.c
  319. test-sha1.sh
  320. test-sigchain.c
  321. test-string-list.c
  322. test-subprocess.c
  323. test-svn-fe.c
  324. test-urlmatch-normalization.c
  325. test-wildmatch.c
  326. thread-utils.c
  327. thread-utils.h
  328. trace.c
  329. transport-helper.c
  330. transport.c
  331. transport.h
  332. tree-diff.c
  333. tree-walk.c
  334. tree-walk.h
  335. tree.c
  336. tree.h
  337. unimplemented.sh
  338. unix-socket.c
  339. unix-socket.h
  340. unpack-trees.c
  341. unpack-trees.h
  342. upload-pack.c
  343. url.c
  344. url.h
  345. urlmatch.c
  346. urlmatch.h
  347. usage.c
  348. userdiff.c
  349. userdiff.h
  350. utf8.c
  351. utf8.h
  352. varint.c
  353. varint.h
  354. version.c
  355. version.h
  356. versioncmp.c
  357. walker.c
  358. walker.h
  359. wildmatch.c
  360. wildmatch.h
  361. wrap-for-bin.sh
  362. wrapper.c
  363. write_or_die.c
  364. ws.c
  365. wt-status.c
  366. wt-status.h
  367. xdiff-interface.c
  368. xdiff-interface.h
  369. zlib.c