diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee2a1be..d5f84fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).
 
-## [1.0.7] - 2026-07-XX
+## [1.0.7] - 2026-07-26
 
 ### Added
 
@@ -13,6 +13,7 @@ All notable changes to this project will be documented in this file. This projec
 - WebDAV import materialised the account root collection as a directory named after the account displayname (#18).
 - Report user friendly error message when `urn:ietf:params:jmap:principals` is not supported and no accountId is provided (#21).
 - Report which email failed to import when the blob is too large (#22).
+- IMAP import failed with "LIST mailbox name missing" when a mailbox name is a purely numeric unquoted atom (#26).
 
 ## [1.0.6] - 2026-07-12
 
diff --git a/Cargo.lock b/Cargo.lock
index 507f03a..7104a07 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -91,9 +91,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.103"
+version = "1.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a4385e2e34eb35d6b3efe798b9eb88096925d87726c0798709bf56d9ed84af3"
+checksum = "330a5ed07fa54e4702c9d6c4174f74427fc0ef6e214bbd677ae50a5099946470"
 
 [[package]]
 name = "arrayref"
@@ -152,18 +152,18 @@ checksum = "c7c24de15d275a1ecfd47a380fb4d5ec9bfe0933f309ed5e705b775596a3574d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
 name = "async-trait"
-version = "0.1.89"
+version = "0.1.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9035ad2d096bed7955a320ee7e2230574d28fd3c3a0f186cbea1ff3c7eed5dbb"
+checksum = "ae36dc4177970ef04fde5178d3e2429882def40e57a451f919c098f72baa6cec"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -180,9 +180,9 @@ checksum = "f2032f911046de80f0a198e0901378627c33f59ea0ac00e363d481118bd70a53"
 
 [[package]]
 name = "aws-lc-rs"
-version = "1.17.1"
+version = "1.17.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4342d8937fc7e5dd9b1c60292261c0670c882a2cd1719cfc11b1af41731e32ad"
+checksum = "00bdb5da18dac48ca2cc7cd4a98e533e8635a58e2361d13a1a4ee3888e0d72f1"
 dependencies = [
  "aws-lc-sys",
  "zeroize",
@@ -190,9 +190,9 @@ dependencies = [
 
 [[package]]
 name = "aws-lc-sys"
-version = "0.42.0"
+version = "0.43.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d9ceb1da931507a12f4fccea479dccd00da1943e1b4ae72d8e502d707361444"
+checksum = "43103168cc76fe62678a375e722fc9cb3a0146159ac5828bc4f0dfd755c2224c"
 dependencies = [
  "cc",
  "cmake",
@@ -304,7 +304,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "serde_urlencoded",
- "thiserror 2.0.18",
+ "thiserror 2.0.19",
  "time",
  "tokio",
  "tokio-stream",
@@ -367,9 +367,9 @@ checksum = "fc652a48c352aef3ea3aed32080501cf3ef6ed5da78602a020c991775b0aff04"
 
 [[package]]
 name = "calcard"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42eafc6056cdb6b4b704726faf276017ab69548721ee3d5b97bec46be3453c70"
+checksum = "a88c4c9063026b3a2361859739f0a4dde1f62ea7bf860f70b76a30924fff0a88"
 dependencies = [
  "ahash",
  "chrono",
@@ -385,9 +385,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.67"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e17dd265a7d0f31ef544e1b20e03add05d3b45b491b633b10d67145d2acc1a38"
+checksum = "5add81bb678e6cb321aff7fa0dc7689ad82b112dbc032cea19f91d6b8e3582b9"
 dependencies = [
  "find-msvc-tools",
  "jobserver",
@@ -444,9 +444,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.6.2"
+version = "4.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd059f9da4f5c36b3787f65d38ccaab1cc315f07b01f89abc8359ee6a8205011"
+checksum = "d91e0c145792ef73a6ad36d27c75ac09f1832222a3c209689d90f534685ee5b7"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -466,14 +466,14 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.6.1"
+version = "4.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2ce8604710f6733aa641a2b3731eaa1e8b3d9973d5e3565da11800813f997a9"
+checksum = "d012d2b9d65aca7f18f4d9878a045bc17899bba951561ba5ec3c2ba1eed9a061"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -620,7 +620,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -631,7 +631,7 @@ checksum = "ac3984ec7bd6cfa798e62b4a642426a5be0e68f9401cfc2a01e3fa9ea2fcdb8d"
 dependencies = [
  "darling_core",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -651,7 +651,7 @@ checksum = "1ac70aa55017e108007fbaf5aa0f54b021c98f92ff8af59d42eda9da96e3dd4f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -688,9 +688,9 @@ checksum = "d0881ea181b1df73ff77ffaaf9c7544ecc11e82fba9b5f27b262a3c73a332555"
 
 [[package]]
 name = "either"
-version = "1.16.0"
+version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91622ff5e7162018101f2fea40d6ebf4a78bbe5a49736a2020649edf9693679e"
+checksum = "9e5e8f6c15a24b9a3ee5efec809ccd006d3b30e8b3bb63c39af737c7f87daa1d"
 
 [[package]]
 name = "equivalent"
@@ -732,9 +732,9 @@ checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
 [[package]]
 name = "fastrand"
-version = "2.4.1"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f1f227452a390804cdb637b74a86990f2a7d7ba4b7d5693aac9b4dd6defd8d6"
+checksum = "da7c62ceae207dd37ea5b845da6a0696c799f85e97da1ab5b7910be3c1c80223"
 
 [[package]]
 name = "ferroid"
@@ -792,9 +792,9 @@ checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
 
 [[package]]
 name = "futures"
-version = "0.3.32"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b147ee9d1f6d097cef9ce628cd2ee62288d963e16fb287bd9286455b241382d"
+checksum = "a88cf1f829d945f548cf8fec32c61b1f202b6d93b45848602fc02af4b12ad218"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -807,9 +807,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.32"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07bbe89c50d7a535e539b8c17bc0b49bdb77747034daa8087407d655f3f7cc1d"
+checksum = "262590f4fe6afeb0bc83be1daa64e52657fe185690a958af7f3ad0e92085c5ae"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -817,15 +817,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.32"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e3450815272ef58cec6d564423f6e755e25379b217b0bc688e295ba24df6b1d"
+checksum = "2cd50c473c80f6d7c3670a752354b8e569b1a7cbfdc0419ec88e5edad85e0dc7"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.32"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "baf29c38818342a3b26b5b923639e7b1f4a61fc5e76102d4b1981c6dc7a7579d"
+checksum = "6754879cc9f2c66f88c6e5c35344bb0bdb0708b0352b1201815667c7eabc7458"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -834,38 +834,38 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.32"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cecba35d7ad927e23624b22ad55235f2239cfa44fd10428eecbeba6d6a717718"
+checksum = "4577ecaa3c4f96589d473f679a71b596316f6641bc350038b962a5daf0085d7a"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.32"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e835b70203e41293343137df5c0664546da5745f82ec9b84d40be8336958447b"
+checksum = "2d6d3cde68c518367be28956066ddfef33813991b77a55005a69dae04bf3b10b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.32"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c39754e157331b013978ec91992bde1ac089843443c49cbc7f46150b0fad0893"
+checksum = "e34418ac499d6305c2fb5ad0ed2f6ac998c5f8ca209b4510f7f94242c647e307"
 
 [[package]]
 name = "futures-task"
-version = "0.3.32"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "037711b3d59c33004d3856fbdc83b99d4ff37a24768fa1be9ce3538a1cde4393"
+checksum = "b231ed28831efb4a61a08580c4bc233ec56bc009f4cd8f52da2c3cb97df0c109"
 
 [[package]]
 name = "futures-util"
-version = "0.3.32"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "389ca41296e6190b48053de0321d02a77f32f8a5d2461dd38762c0593805c6d6"
+checksum = "a77a90a256fce34da66415271e30f94ee91c57b04b8a2c042d9cf3220179deaa"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -965,7 +965,7 @@ dependencies = [
  "indexmap 2.14.0",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -1051,9 +1051,9 @@ checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
 [[package]]
 name = "hyper"
-version = "1.10.1"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55281c53a1894c864990125767da440a4e630446785086f52523b20033b74498"
+checksum = "d22053281f852e11534f5198498373cbb59295120a20771d90f7ed1897490a72"
 dependencies = [
  "atomic-waker",
  "bytes",
@@ -1073,9 +1073,9 @@ dependencies = [
 
 [[package]]
 name = "hyper-named-pipe"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73b7d8abf35697b81a825e386fc151e0d503e8cb5fcb93cc8669c376dfd6f278"
+checksum = "fab3637d6b04a8037af8a266fdf6cf92ea957e8c53981a2bf6136572531025bf"
 dependencies = [
  "hex",
  "hyper",
@@ -1083,7 +1083,6 @@ dependencies = [
  "pin-project-lite",
  "tokio",
  "tower-service",
- "winapi",
 ]
 
 [[package]]
@@ -1365,7 +1364,7 @@ dependencies = [
  "jni-sys 0.4.1",
  "log",
  "simd_cesu8",
- "thiserror 2.0.18",
+ "thiserror 2.0.19",
  "walkdir",
  "windows-link",
 ]
@@ -1380,7 +1379,7 @@ dependencies = [
  "quote",
  "rustc_version",
  "simd_cesu8",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -1408,7 +1407,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38c0b942f458fe50cdac086d2f946512305e5631e720728f2a61aabcd47a6264"
 dependencies = [
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -1434,9 +1433,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.186"
+version = "0.2.189"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
+checksum = "3eaf3ede3fee6db1a4c2ee091bf8a8b4dccdc6d17f656fb07896ee72867612f2"
 
 [[package]]
 name = "libsqlite3-sys"
@@ -1712,7 +1711,7 @@ dependencies = [
  "regex",
  "regex-syntax",
  "structmeta",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -1756,7 +1755,7 @@ checksum = "c96395f0a926bc13b1c17622aaddda1ecb55d49c8f1bf9777e4d877800a43f8b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -1803,9 +1802,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.106"
+version = "1.0.107"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
+checksum = "985e7ec9bb745e6ce6535b544d84d6cd6f7ad8bd711c398938ae983b91a766d9"
 dependencies = [
  "unicode-ident",
 ]
@@ -1830,7 +1829,7 @@ dependencies = [
  "itertools",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -1853,9 +1852,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.46"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dfbc457d0c7a0759a614551b11a6409e5951f6c7537be1f1b7682b9ae9230368"
+checksum = "1fbf4db142a473a8d80c26bbf18454ed458bf8d26c8219c331daecfdbd079001"
 dependencies = [
  "proc-macro2",
 ]
@@ -1929,22 +1928,22 @@ dependencies = [
 
 [[package]]
 name = "ref-cast"
-version = "1.0.25"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f354300ae66f76f1c85c5f84693f0ce81d747e2c3f21a45fef496d89c960bf7d"
+checksum = "216e8f773d7923bcba9ceb86a86c93cabb3903a11872fc3f138c49630e50b96d"
 dependencies = [
  "ref-cast-impl",
 ]
 
 [[package]]
 name = "ref-cast-impl"
-version = "1.0.25"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7186006dcb21920990093f30e3dea63b7d6e977bf1256be20c3563a5db070da"
+checksum = "2c9283685feec7d69af75fb0e858d5e7378f33fe4fc699383b2916ab9273e03c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -1997,7 +1996,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c51c9ae4df8a7fba42103df5c621fa3c37eccf3a3c650879e90fc48b11cc192c"
 dependencies = [
  "hashbrown 0.16.1",
- "thiserror 2.0.18",
+ "thiserror 2.0.19",
 ]
 
 [[package]]
@@ -2073,9 +2072,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-pki-types"
-version = "1.15.0"
+version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "764899a24af3980067ee14bc143654f297b22eaebfe3c7b6b211920a5a59b046"
+checksum = "2f4925028c7eb5d1fcdaf196971378ed9d2c1c4efc7dc5d011256f76c99c0a96"
 dependencies = [
  "zeroize",
 ]
@@ -2231,9 +2230,9 @@ checksum = "8a7852d02fc848982e0c167ef163aaff9cd91dc640ba85e263cb1ce46fae51cd"
 
 [[package]]
 name = "serde"
-version = "1.0.228"
+version = "1.0.229"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
+checksum = "4148590afebada386688f18773da617792bf2ef03ffc1e4cbd2b1d45b023e0ba"
 dependencies = [
  "serde_core",
  "serde_derive",
@@ -2241,29 +2240,29 @@ dependencies = [
 
 [[package]]
 name = "serde_core"
-version = "1.0.228"
+version = "1.0.229"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
+checksum = "67dca2c9c51e58a4791a4b1ed58308b39c64224d349a935ab5039aa360942a48"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.228"
+version = "1.0.229"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
+checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 3.0.3",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.150"
+version = "1.0.151"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8014e44b4736ed0538adeecded0fce2a272f22dc9578a7eb6b2d9993c74cfb9"
+checksum = "c841b55ecdae098c80dcae9cf767f6f8a0c2cdb3416bbef72181df4d0fe73f14"
 dependencies = [
  "itoa",
  "memchr",
@@ -2274,13 +2273,13 @@ dependencies = [
 
 [[package]]
 name = "serde_repr"
-version = "0.1.20"
+version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "175ee3e80ae9982737ca543e96133087cbd9a485eecc3bc4de9c1a37b47ea59c"
+checksum = "8d3b1629de253c70a0508c3899572da79ca359fdab27c7920ff00406df418906"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -2324,7 +2323,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -2438,7 +2437,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "structmeta-derive",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -2449,7 +2448,7 @@ checksum = "152a0b65a590ff6c3da95cabe2353ee04e6167c896b28e3b14478c2636c922fc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -2469,6 +2468,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "3.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53e9bae58849f64dfa4f5d5ae372c8341f7305f82a3868709269343628b659a3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "sync_wrapper"
 version = "1.0.2"
@@ -2483,7 +2493,7 @@ checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -2523,7 +2533,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_with",
- "thiserror 2.0.18",
+ "thiserror 2.0.19",
  "tokio",
  "tokio-stream",
  "tokio-util",
@@ -2541,11 +2551,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.18"
+version = "2.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
+checksum = "09a43598840e33d5b0331f38c5e30d13bb11c11210a4b58f0d9b18a5a5eefcd9"
 dependencies = [
- "thiserror-impl 2.0.18",
+ "thiserror-impl 2.0.19",
 ]
 
 [[package]]
@@ -2556,25 +2566,25 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.18"
+version = "2.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
+checksum = "43cbfe0cf76104d42a574802844187e84a305e531ed54455f11fbde0f10541cd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 3.0.3",
 ]
 
 [[package]]
 name = "time"
-version = "0.3.53"
+version = "0.3.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18dfaaeddcb932337b5e7866ee7d0ce9b76d2fd092997146f187ec09b4558a50"
+checksum = "3e1d5e639ff6bab73cb6885cc7e7b1de96c3f32c68ec55f3952614bec1092244"
 dependencies = [
  "deranged",
  "num-conv",
@@ -2592,9 +2602,9 @@ checksum = "9e1c906769ad99c88eaa54e728060edef082f8e358ff32030cb7c7d315e81109"
 
 [[package]]
 name = "time-macros"
-version = "0.2.31"
+version = "0.2.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c431b87111666e491a90baa837f914fb45cd5dc3c268591b0220ff5057f2085f"
+checksum = "7e689342a48d2ea927c87ea50cabf8594854bf940e9310208848d680d668ed85"
 dependencies = [
  "num-conv",
  "time-core",
@@ -2627,9 +2637,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.53.0"
+version = "1.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d988bcd52dbe076d3d46903332f58c912b87a2c49b1428419a5845154762ffee"
+checksum = "202caea871b69668250d242070849eb495be178ed697a3e98aebce5bc81a0bed"
 dependencies = [
  "bytes",
  "libc",
@@ -2650,7 +2660,7 @@ checksum = "6328af13490e73a9b4694030fafd93f8c8c6a9dede33e821c3fc63eddf8042ba"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -2665,9 +2675,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-stream"
-version = "0.1.18"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32da49809aab5c3bc678af03902d4ccddea2a87d028d86392a4b1560c6906c70"
+checksum = "a3d06f0b082ba57c26b79407372e57cf2a1e28124f78e9479fe80322cf53420b"
 dependencies = [
  "futures-core",
  "pin-project-lite",
@@ -2676,13 +2686,14 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.18"
+version = "0.7.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ae9cec805b01e8fc3fd2fe289f89149a9b66dd16786abd8b19cfa7b48cb0098"
+checksum = "494815d09bf52b5548659851081238f0ca39ff638363907596da739561c62c52"
 dependencies = [
  "bytes",
  "futures-core",
  "futures-sink",
+ "libc",
  "pin-project-lite",
  "tokio",
 ]
@@ -2777,7 +2788,7 @@ checksum = "7490cfa5ec963746568740651ac6781f701c9c5ea257c58e057f3ba8cf69e8da"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -2904,7 +2915,7 @@ dependencies = [
  "serde_json",
  "tempfile",
  "testcontainers",
- "thiserror 2.0.18",
+ "thiserror 2.0.19",
  "time",
  "ureq",
  "url",
@@ -2988,7 +2999,7 @@ dependencies = [
  "bumpalo",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
  "wasm-bindgen-shared",
 ]
 
@@ -3013,9 +3024,9 @@ dependencies = [
 
 [[package]]
 name = "webpki-root-certs"
-version = "1.0.8"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d46a5a140e6f7afeccd8eae97eff335163939eac8b929834875168b29b3d267"
+checksum = "b96554aa2acc8ccdb7e1c9a58a7a68dd5d13bccc69cd124cb09406db612a1c9b"
 dependencies = [
  "rustls-pki-types",
 ]
@@ -3072,7 +3083,7 @@ checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -3083,7 +3094,7 @@ checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -3299,28 +3310,28 @@ checksum = "de844c262c8848816172cef550288e7dc6c7b7814b4ee56b3e1553f275f1858e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
  "synstructure",
 ]
 
 [[package]]
 name = "zerocopy"
-version = "0.8.54"
+version = "0.8.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7cbbc0a705a0fd05cc3676525980d2bf5a9bc4adac6d6475209a7887cf59d19"
+checksum = "b5a105cd7b140f6eeec8acff2ea38135d3cab283ada58540f629fe51e46696eb"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.8.54"
+version = "0.8.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2e817b7b52d0c7358d3246da9d69935ebb18116b2b102b4230dac079b4862f5"
+checksum = "0fe976fb70c78cd64cccfe3a6fc142244e8a77b70959b30faf9d0ac37ee228eb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
@@ -3340,7 +3351,7 @@ checksum = "11532158c46691caf0f2593ea8358fed6bbf68a0315e80aae9bd41fbade684a1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
  "synstructure",
 ]
 
@@ -3380,7 +3391,7 @@ checksum = "625dc425cab0dca6dc3c3319506e6593dcb08a9f387ea3b284dbd52a92c40555"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.119",
 ]
 
 [[package]]
diff --git a/src/imap/response.rs b/src/imap/response.rs
index d5302a0..24a3f07 100644
--- a/src/imap/response.rs
+++ b/src/imap/response.rs
@@ -225,6 +225,7 @@ impl<'r, R: BufRead> Parser<'r, R> {
                 let name_val = self.parse_value()?;
                 let name = match name_val {
                     Value::Str(s) | Value::Atom(s) => s,
+                    Value::Number(n) => n.to_string(),
                     Value::Bytes(b) => String::from_utf8_lossy(&b).into_owned(),
                     _ => return Err(ImapError::Parse("LIST mailbox name missing".into())),
                 };
@@ -246,6 +247,7 @@ impl<'r, R: BufRead> Parser<'r, R> {
                 self.skip_ws();
                 let mailbox = match self.parse_value()? {
                     Value::Str(s) | Value::Atom(s) => s,
+                    Value::Number(n) => n.to_string(),
                     Value::Bytes(b) => String::from_utf8_lossy(&b).into_owned(),
                     _ => return Err(ImapError::Parse("STATUS mailbox missing".into())),
                 };
@@ -862,6 +864,26 @@ mod tests {
         }
     }
 
+    #[test]
+    fn untagged_list_with_numeric_atom_name() {
+        let r = parse(b"* LIST (\\Subscribed \\HasNoChildren \\UnMarked) \"/\" 200\r\n");
+        match r {
+            Response::Untagged(Untagged::List {
+                attributes,
+                delimiter,
+                name,
+            }) => {
+                assert_eq!(
+                    attributes,
+                    vec!["\\Subscribed", "\\HasNoChildren", "\\UnMarked"]
+                );
+                assert_eq!(delimiter, Some('/'));
+                assert_eq!(name, "200");
+            }
+            _ => panic!("expected List"),
+        }
+    }
+
     #[test]
     fn untagged_status() {
         let r = parse(b"* STATUS INBOX (UIDVALIDITY 12345 UIDNEXT 42 MESSAGES 7)\r\n");
@@ -876,6 +898,20 @@ mod tests {
         }
     }
 
+    #[test]
+    fn untagged_status_with_numeric_atom_mailbox() {
+        let r = parse(b"* STATUS 200 (MESSAGES 5 UIDNEXT 6 UIDVALIDITY 1778253936)\r\n");
+        match r {
+            Response::Untagged(Untagged::Status { mailbox, items }) => {
+                assert_eq!(mailbox, "200");
+                assert_eq!(items.get("MESSAGES"), Some(&5));
+                assert_eq!(items.get("UIDNEXT"), Some(&6));
+                assert_eq!(items.get("UIDVALIDITY"), Some(&1778253936));
+            }
+            _ => panic!("expected Status"),
+        }
+    }
+
     #[test]
     fn untagged_search_with_uids() {
         let r = parse(b"* SEARCH 1 3 5 7\r\n");
diff --git a/src/logging.rs b/src/logging.rs
index e17961d..1b01b9b 100644
--- a/src/logging.rs
+++ b/src/logging.rs
@@ -89,7 +89,14 @@ impl Logger {
         eprintln!("{proto} {command} -> {status} ({} ms)", elapsed.as_millis());
     }
 
-    pub fn trace_http_error(&self, proto: &str, method: &str, url: &str, error: &str, elapsed: Duration) {
+    pub fn trace_http_error(
+        &self,
+        proto: &str,
+        method: &str,
+        url: &str,
+        error: &str,
+        elapsed: Duration,
+    ) {
         if !self.enabled(LEVEL_METHOD) {
             return;
         }
@@ -222,7 +229,10 @@ mod tests {
 
     #[test]
     fn redact_wire_hides_login_arguments() {
-        assert_eq!(redact_wire("LOGIN \"alice\" \"s3cret\""), "LOGIN <redacted>");
+        assert_eq!(
+            redact_wire("LOGIN \"alice\" \"s3cret\""),
+            "LOGIN <redacted>"
+        );
     }
 
     #[test]
@@ -264,7 +274,11 @@ mod tests {
     fn body_for_log_caps_long_text_without_scanning_whole_blob() {
         let body = vec![b'a'; TRACE_BODY_CAP * 4];
         let out = body_for_log(&body, Some("text/plain"));
-        assert!(out.contains("bytes total>"), "got tail {}", &out[out.len() - 40..]);
+        assert!(
+            out.contains("bytes total>"),
+            "got tail {}",
+            &out[out.len() - 40..]
+        );
         assert!(out.len() < body.len());
     }
 
diff --git a/src/managesieve/client.rs b/src/managesieve/client.rs
index 71b32a1..c78a749 100644
--- a/src/managesieve/client.rs
+++ b/src/managesieve/client.rs
@@ -151,8 +151,12 @@ impl SieveClient {
         let started = Instant::now();
         self.write_all(command.as_bytes())?;
         let block = read_response(&mut self.reader)?;
-        self.logger
-            .trace_cmd("SIEVE", command, &sieve_status(&block.status), started.elapsed());
+        self.logger.trace_cmd(
+            "SIEVE",
+            command,
+            &sieve_status(&block.status),
+            started.elapsed(),
+        );
         finish_block(block, &mut self.closed)
     }