From 5e802f8aa3b269975cc286c9dd06435fcd599468 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa?=
 <dani-garcia@users.noreply.github.com>
Date: Sun, 31 May 2020 17:58:06 +0200
Subject: [PATCH] Update lettre to alpha release instead of git commit, and
 update the rest of dependencies while we are at it

---
 Cargo.lock     | 324 +++++++++++++++++++++++++++----------------------
 Cargo.toml     |  19 ++-
 rust-toolchain |   2 +-
 src/mail.rs    |   4 +-
 4 files changed, 191 insertions(+), 158 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index f103e812..4146c848 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,9 +2,9 @@
 # It is not intended for manual editing.
 [[package]]
 name = "addr2line"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "456d75cbb82da1ad150c8a9d97285ffcd21c9931dcb11e995903e7d75141b38b"
+checksum = "a49806b9dadc843c61e7c97e72490ad7f7220ae249012fbda9ad0609457c0543"
 dependencies = [
  "gimli",
 ]
@@ -246,9 +246,9 @@ checksum = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
 
 [[package]]
 name = "cc"
-version = "1.0.52"
+version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d87b23d6a92cd03af510a5ade527033f6aa6fa92161e2d5863a907d4c5e31d"
+checksum = "7bbb73db36c1246e9034e307d0fba23f9a2e251faa47ade70c1bd252220c8311"
 
 [[package]]
 name = "cfg-if"
@@ -355,9 +355,9 @@ dependencies = [
 
 [[package]]
 name = "data-encoding"
-version = "2.2.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11c0346158a19b3627234e15596f5e465c360fcdb97d817bcb255e0510f5a788"
+checksum = "72aa14c04dfae8dd7d8a2b1cb7ca2152618cd01336dbfe704b8dcbf8d41dbd69"
 
 [[package]]
 name = "data-url"
@@ -382,7 +382,7 @@ version = "0.3.0"
 source = "git+https://github.com/SergioBenitez/Devise.git?rev=e58b3ac9a#e58b3ac9afc3b6ff10a8aaf02a3e768a8f530089"
 dependencies = [
  "devise_core",
- "quote 1.0.5",
+ "quote 1.0.6",
 ]
 
 [[package]]
@@ -391,9 +391,9 @@ version = "0.3.0"
 source = "git+https://github.com/SergioBenitez/Devise.git?rev=e58b3ac9a#e58b3ac9afc3b6ff10a8aaf02a3e768a8f530089"
 dependencies = [
  "bitflags",
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -402,11 +402,16 @@ version = "1.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33d7ca63eb2efea87a7f56a283acc49e2ce4b2bd54adf7465dc1d81fef13d8fc"
 dependencies = [
+ "bitflags",
  "byteorder",
  "chrono",
  "diesel_derives",
  "libsqlite3-sys",
+ "mysqlclient-sys",
+ "percent-encoding 2.1.0",
+ "pq-sys",
  "r2d2",
+ "url 2.1.1",
 ]
 
 [[package]]
@@ -415,9 +420,9 @@ version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "45f5098f628d02a7a0f68ddba586fb61e80edec3bdc1be3b921f4ceec60858d3"
 dependencies = [
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -524,9 +529,9 @@ dependencies = [
 
 [[package]]
 name = "fnv"
-version = "1.0.6"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "foreign-types"
@@ -649,9 +654,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0b5a30a4328ab5473878237c447333c093297bded83a4983d10f4deea240d39"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -776,9 +781,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61565ff7aaace3525556587bd2dc31d4a07071957be715e63ce7b1eccf51a8f4"
+checksum = "91780f809e750b0a89f5544be56617ff6b1227ee485bcb06ebe10cdf89bd3b71"
 dependencies = [
  "libc",
 ]
@@ -866,9 +871,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.5"
+version = "0.13.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96816e1d921eca64d208a85aab4f7798455a8e34229ee5a88c935bdee1b78b14"
+checksum = "a6e7655b9594024ad0ee439f3b5a7299369dc2a3f459b47c696f9ff676f9aa1f"
 dependencies = [
  "bytes 0.5.4",
  "futures-channel",
@@ -880,8 +885,8 @@ dependencies = [
  "httparse",
  "itoa",
  "log 0.4.8",
- "net2",
  "pin-project",
+ "socket2",
  "time 0.1.43",
  "tokio",
  "tower-service",
@@ -907,7 +912,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3adcd308402b9553630734e9c36b77a7e48b3821251ca2493e8cd596763aafaa"
 dependencies = [
  "bytes 0.5.4",
- "hyper 0.13.5",
+ "hyper 0.13.6",
  "native-tls",
  "tokio",
  "tokio-tls",
@@ -999,9 +1004,9 @@ checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
 
 [[package]]
 name = "js-sys"
-version = "0.3.39"
+version = "0.3.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa5a448de267e7358beaf4a5d849518fe9a0c13fce7afd44b06e68550e5562a7"
+checksum = "ce10c23ad2ea25ceca0093bd3192229da4c5b3c0f2de499c1ecac0d98d452177"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1050,8 +1055,9 @@ checksum = "b294d6fa9ee409a054354afc4352b0b9ef7ca222c69b8812cbea9e7d2bf3783f"
 
 [[package]]
 name = "lettre"
-version = "0.10.0-pre"
-source = "git+https://github.com/lettre/lettre?rev=2ade0b884630ce1125ffc1011e8604244c1e62e5#2ade0b884630ce1125ffc1011e8604244c1e62e5"
+version = "0.10.0-alpha.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "deaf9b74d40fcb52d0f762eb08e45d5152b4db59d29bb73edd4cac7fe796862c"
 dependencies = [
  "base64 0.12.1",
  "bufstream",
@@ -1084,9 +1090,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.70"
+version = "0.2.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3baa92041a6fec78c687fa0cc2b3fae8884f743d672cf551bed1d6dac6988d0f"
+checksum = "9457b06509d27052635f90d6466700c65095fdf75409b3fbdd903e988b886f49"
 
 [[package]]
 name = "libsqlite3-sys"
@@ -1197,9 +1203,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9753f12909fd8d923f75ae5c3258cae1ed3c8ec052e1b38c93c21a6d157f789c"
 dependencies = [
  "migrations_internals",
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -1300,6 +1306,16 @@ dependencies = [
  "twoway",
 ]
 
+[[package]]
+name = "mysqlclient-sys"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e9637d93448044078aaafea7419aed69d301b4a12bcc4aa0ae856eb169bef85"
+dependencies = [
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "native-tls"
 version = "0.2.4"
@@ -1349,7 +1365,7 @@ checksum = "0b471253da97532da4b61552249c521e01e736071f71c1a4f7ebbfbf0a06aad6"
 dependencies = [
  "lexical-core",
  "memchr",
- "version_check 0.9.1",
+ "version_check 0.9.2",
 ]
 
 [[package]]
@@ -1387,9 +1403,9 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c8b15b261814f992e33760b1fca9fe8b693d8a65299f20c9901688636cfb746"
 dependencies = [
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -1442,9 +1458,9 @@ checksum = "9cbca9424c482ee628fa549d9c812e2cd22f1180b9222c9200fdfa6eb31aecb2"
 
 [[package]]
 name = "once_cell"
-version = "1.3.1"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c601810575c99596d4afc46f78a678c80105117c379eb3650cf99b8a21ce5b"
+checksum = "0b631f7e854af39a1739f401cf34a8a013dfe09eac4fa4dba91e9768bd28168d"
 
 [[package]]
 name = "opaque-debug"
@@ -1474,9 +1490,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.56"
+version = "0.9.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f02309a7f127000ed50594f0b50ecc69e7c654e16d41b4e8156d1b3df8e0b52e"
+checksum = "7410fef80af8ac071d4f63755c0ab89ac3df0fd1ea91f1d1f37cf5cec4395990"
 dependencies = [
  "autocfg 1.0.0",
  "cc",
@@ -1612,9 +1628,9 @@ checksum = "99b8db626e31e5b81787b9783425769681b347011cc59471e33ea46d2ea0cf55"
 dependencies = [
  "pest",
  "pest_meta",
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -1669,29 +1685,29 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "0.4.16"
+version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81d480cb4e89522ccda96d0eed9af94180b7a5f93fb28f66e1fd7d68431663d1"
+checksum = "edc93aeee735e60ecb40cf740eb319ff23eab1c5748abfdb5c180e4ce49f7791"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.16"
+version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a82996f11efccb19b685b14b5df818de31c1edcee3daa256ab5775dd98e72feb"
+checksum = "e58db2081ba5b4c93bd6be09c40fd36cb9193a8336c384f3b40012e531aa7e40"
 dependencies = [
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
 ]
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7505eeebd78492e0f6108f7171c4948dbb120ee8119d9d77d0afa5469bef67f"
+checksum = "9df32da11d84f3a7d70205549562966279adb900e080fad3dccd8e64afccf0ad"
 
 [[package]]
 name = "pin-utils"
@@ -1707,9 +1723,18 @@ checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
+checksum = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
+
+[[package]]
+name = "pq-sys"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ac25eee5a0582f45a67e837e350d784e7003bd29a5f460796772061ca49ffda"
+dependencies = [
+ "vcpkg",
+]
 
 [[package]]
 name = "precomputed-hash"
@@ -1724,10 +1749,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98e9e4b82e0ef281812565ea4751049f1bdcdfccda7d3f459f2e138a40c08678"
 dependencies = [
  "proc-macro-error-attr",
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
- "version_check 0.9.1",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
+ "version_check 0.9.2",
 ]
 
 [[package]]
@@ -1736,18 +1761,18 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4f5444ead4e9935abd7f27dc51f7e852a0569ac888096d5ec2499470794e2e53"
 dependencies = [
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
  "syn-mid",
- "version_check 0.9.1",
+ "version_check 0.9.2",
 ]
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.15"
+version = "0.5.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d659fe7c6d27f25e9d80a1a094c223f5246f6a6596453e09d7229bf42750b63"
+checksum = "7e0456befd48169b9f13ef0f0ad46d492cf9d2dbb918bcf38e01eed4ce3ec5e4"
 
 [[package]]
 name = "proc-macro-nested"
@@ -1766,9 +1791,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.12"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8872cf6f48eee44265156c111456a700ab3483686b3f96df4cf5481c89157319"
+checksum = "1502d12e458c49a4c9cbff560d0fe0060c252bc29799ed94ca2ed4bb665a0101"
 dependencies = [
  "unicode-xid 0.2.0",
 ]
@@ -1790,11 +1815,11 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42934bc9c8ab0d3b273a16d8551c8f0fcff46be73276ca083ec2414c15c4ba5e"
+checksum = "54a21852a652ad6f610c9510194f398ff6f8692e334fd1145fed931f7fbe44ea"
 dependencies = [
- "proc-macro2 1.0.12",
+ "proc-macro2 1.0.17",
 ]
 
 [[package]]
@@ -1991,9 +2016,9 @@ checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
 
 [[package]]
 name = "regex"
-version = "1.3.7"
+version = "1.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6020f034922e3194c711b82a627453881bc4682166cabb07134a10c26ba7692"
+checksum = "9c3780fcf44b193bc4d09f36d2a3c87b251da4a046c87795a0d35f4f927ad8e6"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -2003,9 +2028,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.17"
+version = "0.6.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae"
+checksum = "26412eb97c6b088a6997e05f69403a802a92d520de2f8e63c2b65f9e0f47c4e8"
 
 [[package]]
 name = "remove_dir_all"
@@ -2018,18 +2043,18 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.10.4"
+version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02b81e49ddec5109a9dcfc5f2a317ff53377c915e9ae9d4f2fb50914b85614e2"
+checksum = "3b82c9238b305f26f53443e3a4bc8528d64b8d0bee408ec949eb7bf5635ec680"
 dependencies = [
- "base64 0.11.0",
+ "base64 0.12.1",
  "bytes 0.5.4",
  "encoding_rs",
  "futures-core",
  "futures-util",
  "http",
  "http-body",
- "hyper 0.13.5",
+ "hyper 0.13.6",
  "hyper-tls",
  "js-sys",
  "lazy_static",
@@ -2042,7 +2067,6 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_urlencoded",
- "time 0.1.43",
  "tokio",
  "tokio-tls",
  "url 2.1.1",
@@ -2054,9 +2078,9 @@ dependencies = [
 
 [[package]]
 name = "ring"
-version = "0.16.13"
+version = "0.16.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "703516ae74571f24b465b4a1431e81e2ad51336cb0ded733a55a1aa3eccac196"
+checksum = "06b3fefa4f12272808f809a0af618501fdaba41a58963c5fb72238ab0be09603"
 dependencies = [
  "cc",
  "libc",
@@ -2103,7 +2127,7 @@ dependencies = [
  "state",
  "time 0.2.16",
  "toml",
- "version_check 0.9.1",
+ "version_check 0.9.2",
  "yansi 0.5.0",
 ]
 
@@ -2115,9 +2139,9 @@ dependencies = [
  "devise",
  "glob",
  "indexmap",
- "quote 1.0.5",
+ "quote 1.0.6",
  "rocket_http",
- "version_check 0.9.1",
+ "version_check 0.9.2",
  "yansi 0.5.0",
 ]
 
@@ -2281,22 +2305,22 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.110"
+version = "1.0.111"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99e7b308464d16b56eba9964e4972a3eee817760ab60d88c3f86e1fecb08204c"
+checksum = "c9124df5b40cbd380080b2cc6ab894c040a3070d995f5c9dc77e18c34a8ae37d"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.110"
+version = "1.0.111"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "818fbf6bfa9a42d3bfcaca148547aa00c7b915bec71d1757aa2d44ca68771984"
+checksum = "3f2c3ac8e6ca1e9c80b8be1023940162bf81ae3cffbb1809474152f2ce1eb250"
 dependencies = [
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -2404,6 +2428,18 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c7cb5678e1615754284ec264d9bb5b4c27d2018577fd90ac0ceb578591ed5ee4"
 
+[[package]]
+name = "socket2"
+version = "0.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03088793f677dce356f3ccc2edb1b314ad191ab702a5de3faf49304f7e104918"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "winapi 0.3.8",
+]
+
 [[package]]
 name = "soup"
 version = "0.5.0"
@@ -2464,11 +2500,11 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c87a60a40fccc84bef0652345bbbbbe20a605bf5d0ce81719fc476f5c03b50ef"
 dependencies = [
- "proc-macro2 1.0.12",
- "quote 1.0.5",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
  "serde",
  "serde_derive",
- "syn 1.0.21",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -2478,13 +2514,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "58fa5ff6ad0d98d1ffa8cb115892b6e69d67799f6763e162a1c9db421dc22e11"
 dependencies = [
  "base-x",
- "proc-macro2 1.0.12",
- "quote 1.0.5",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
  "serde",
  "serde_derive",
  "serde_json",
  "sha1",
- "syn 1.0.21",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -2516,8 +2552,8 @@ checksum = "f0f45ed1b65bf9a4bf2f7b7dc59212d1926e9eaf00fa998988e420fd124467c6"
 dependencies = [
  "phf_generator",
  "phf_shared",
- "proc-macro2 1.0.12",
- "quote 1.0.5",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
  "string_cache_shared",
 ]
 
@@ -2552,9 +2588,9 @@ checksum = "d239ca4b13aee7a2142e6795cbd69e457665ff8037aed33b3effdc430d2f927a"
 dependencies = [
  "heck",
  "proc-macro-error",
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -2565,9 +2601,9 @@ checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
 [[package]]
 name = "subtle"
-version = "2.2.2"
+version = "2.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c65d530b10ccaeac294f349038a597e435b18fb456aadd0840a623f83b9e941"
+checksum = "502d53007c02d7605a05df1c1a73ee436952781653da5d0bf57ad608f66932c1"
 
 [[package]]
 name = "syn"
@@ -2582,12 +2618,12 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.21"
+version = "1.0.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4696caa4048ac7ce2bcd2e484b3cef88c1004e41b8e945a277e2c25dc0b72060"
+checksum = "bb37da98a55b1d08529362d9cbb863be17556873df2585904ab9d2bc951291d0"
 dependencies = [
- "proc-macro2 1.0.12",
- "quote 1.0.5",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
  "unicode-xid 0.2.0",
 ]
 
@@ -2597,9 +2633,9 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
 dependencies = [
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -2700,7 +2736,7 @@ dependencies = [
  "standback",
  "stdweb",
  "time-macros",
- "version_check 0.9.1",
+ "version_check 0.9.2",
  "winapi 0.3.8",
 ]
 
@@ -2721,10 +2757,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5c3be1edfad6027c69f5491cf4cb310d1a71ecd6af742788c6ff8bced86b8fa"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.12",
- "quote 1.0.5",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
  "standback",
- "syn 1.0.21",
+ "syn 1.0.29",
 ]
 
 [[package]]
@@ -2855,7 +2891,7 @@ version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
 dependencies = [
- "version_check 0.9.1",
+ "version_check 0.9.2",
 ]
 
 [[package]]
@@ -2963,9 +2999,9 @@ checksum = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
 
 [[package]]
 name = "version_check"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "078775d0255232fb988e6fccf26ddc9d1ac274299aaedcedce21c6f72cc533ce"
+checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
 
 [[package]]
 name = "walkdir"
@@ -2996,9 +3032,9 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.62"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3c7d40d09cdbf0f4895ae58cf57d92e1e57a9dd8ed2e8390514b54a47cc5551"
+checksum = "4c2dc4aa152834bc334f506c1a06b866416a8b6697d5c9f75b9a689c8486def0"
 dependencies = [
  "cfg-if",
  "serde",
@@ -3008,24 +3044,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.62"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3972e137ebf830900db522d6c8fd74d1900dcfc733462e9a12e942b00b4ac94"
+checksum = "ded84f06e0ed21499f6184df0e0cb3494727b0c5da89534e0fcc55c51d812101"
 dependencies = [
  "bumpalo",
  "lazy_static",
  "log 0.4.8",
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.12"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a369c5e1dfb7569e14d62af4da642a3cbc2f9a3652fe586e26ac22222aa4b04"
+checksum = "64487204d863f109eb77e8462189d111f27cb5712cc9fdb3461297a76963a2f6"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -3035,38 +3071,38 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.62"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cd85aa2c579e8892442954685f0d801f9129de24fa2136b2c6a539c76b65776"
+checksum = "838e423688dac18d73e31edce74ddfac468e37b1506ad163ffaf0a46f703ffe3"
 dependencies = [
- "quote 1.0.5",
+ "quote 1.0.6",
  "wasm-bindgen-macro-support",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.62"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8eb197bd3a47553334907ffd2f16507b4f4f01bbec3ac921a7719e0decdfe72a"
+checksum = "3156052d8ec77142051a533cdd686cba889537b213f948cd1d20869926e68e92"
 dependencies = [
- "proc-macro2 1.0.12",
- "quote 1.0.5",
- "syn 1.0.21",
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.29",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.62"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a91c2916119c17a8e316507afaaa2dd94b47646048014bbdf6bef098c1bb58ad"
+checksum = "c9ba19973a58daf4db6f352eda73dc0e289493cd29fb2632eb172085b6521acd"
 
 [[package]]
 name = "web-sys"
-version = "0.3.39"
+version = "0.3.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bc359e5dd3b46cb9687a051d50a2fdd228e4ba7cf6fcf861a5365c3d671a642"
+checksum = "7b72fe77fd39e4bd3eaa4412fd299a0be6b3dfe9d2597e2f1c20beb968f41d17"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -3074,9 +3110,9 @@ dependencies = [
 
 [[package]]
 name = "webpki"
-version = "0.21.2"
+version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1f50e1972865d6b1adb54167d1c8ed48606004c2c9d0ea5f1eeb34d95e863ef"
+checksum = "ab146130f5f790d45f82aeeb09e55a256573373ec64409fc19a6fb82fb1032ae"
 dependencies = [
  "ring",
  "untrusted",
@@ -3136,9 +3172,9 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "winreg"
-version = "0.6.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2986deb581c4fe11b621998a5e53361efe6b48a151178d0cd9eeffa4dc6acc9"
+checksum = "0120db82e8a1e0b9fb3345a539c478767c0048d842860994d96113d5b667bd69"
 dependencies = [
  "winapi 0.3.8",
 ]
@@ -3196,7 +3232,7 @@ dependencies = [
  "rand 0.6.5",
  "reqwest",
  "sha-1 0.8.2",
- "subtle 2.2.2",
+ "subtle 2.2.3",
  "threadpool",
  "url 1.7.2",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 84dfbdc6..e4a116b8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,7 @@ rocket = { version = "0.5.0-dev", features = ["tls"], default-features = false }
 rocket_contrib = "0.5.0-dev"
 
 # HTTP client
-reqwest = { version = "0.10.4", features = ["blocking", "json"] }
+reqwest = { version = "0.10.6", features = ["blocking", "json"] }
 
 # multipart/form-data support
 multipart = { version = "0.16.1", features = ["server"], default-features = false }
@@ -41,8 +41,8 @@ rmpv = "0.4.4"
 chashmap = "2.2.2"
 
 # A generic serialization/deserialization framework
-serde = "1.0.110"
-serde_derive = "1.0.110"
+serde = "1.0.111"
+serde_derive = "1.0.111"
 serde_json = "1.0.53"
 
 # Logging
@@ -57,7 +57,7 @@ diesel_migrations = "1.4.0"
 libsqlite3-sys = { version = "0.17.3", features = ["bundled"], optional = true }
 
 # Crypto library
-ring = "0.16.13"
+ring = "0.16.14"
 
 # UUID generation
 uuid = { version = "0.8.1", features = ["v4"] }
@@ -70,7 +70,7 @@ time = "0.2.16"
 oath = "0.10.2"
 
 # Data encoding library
-data-encoding = "2.2.0"
+data-encoding = "2.2.1"
 
 # JWT library
 jsonwebtoken = "7.1.0"
@@ -85,14 +85,14 @@ yubico = { version = "0.9.0", features = ["online-tokio"], default-features = fa
 dotenv = { version = "0.15.0", default-features = false }
 
 # Lazy initialization
-once_cell = "1.3.1"
+once_cell = "1.4.0"
 
 # Numerical libraries
 num-traits = "0.2.11"
 num-derive = "0.3.0"
 
 # Email libraries
-lettre = { version = "0.10.0-pre", features = ["smtp-transport", "builder", "serde", "native-tls"], default-features = false }
+lettre = { version = "0.10.0-alpha.1", features = ["smtp-transport", "builder", "serde", "native-tls"], default-features = false }
 native-tls = "0.2.4"
 
 # Template library
@@ -100,7 +100,7 @@ handlebars = { version = "3.0.1", features = ["dir_source"] }
 
 # For favicon extraction from main website
 soup = "0.5.0"
-regex = "1.3.7"
+regex = "1.3.9"
 data-url = "0.1.0"
 
 # Used by U2F, JWT and Postgres
@@ -122,8 +122,5 @@ backtrace = "0.3.48"
 rocket = { git = 'https://github.com/SergioBenitez/Rocket', rev = '1010f6a2a88fac899dec0cd2f642156908038a53' }
 rocket_contrib = { git = 'https://github.com/SergioBenitez/Rocket', rev = '1010f6a2a88fac899dec0cd2f642156908038a53' }
 
-# Use git version for timeout fix #706
-lettre = { git = 'https://github.com/lettre/lettre', rev = '2ade0b884630ce1125ffc1011e8604244c1e62e5' }
-
 # For favicon extraction from main website
 data-url = { git = 'https://github.com/servo/rust-url', package="data-url", rev = '7f1bd6ce1c2fde599a757302a843a60e714c5f72' }
diff --git a/rust-toolchain b/rust-toolchain
index a5247818..915f80ee 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly-2020-05-12
\ No newline at end of file
+nightly-2020-05-31
\ No newline at end of file
diff --git a/src/mail.rs b/src/mail.rs
index 0d143189..5cdfc849 100644
--- a/src/mail.rs
+++ b/src/mail.rs
@@ -35,7 +35,7 @@ fn mailer() -> SmtpTransport {
 
     use std::time::Duration;
 
-    let smtp_client = SmtpTransport::new(host).port(CONFIG.smtp_port()).tls(client_security);
+    let smtp_client = SmtpTransport::builder(host).port(CONFIG.smtp_port()).tls(client_security);
 
     let smtp_client = match (CONFIG.smtp_username(), CONFIG.smtp_password()) {
         (Some(user), Some(pass)) => smtp_client.credentials(Credentials::new(user, pass)),
@@ -55,7 +55,7 @@ fn mailer() -> SmtpTransport {
         _ => smtp_client,
     };
 
-    smtp_client.timeout(Some(Duration::from_secs(CONFIG.smtp_timeout())))
+    smtp_client.timeout(Some(Duration::from_secs(CONFIG.smtp_timeout()))).build()
 }
 
 fn get_text(template_name: &'static str, data: serde_json::Value) -> Result<(String, String, String), Error> {