MailKit 4.15.1
MailKit is an Open Source cross-platform .NET mail-client library that is based on MimeKit and optimized for mobile devices.
Features include:
* HTTP, Socks4, Socks4a and Socks5 proxy support.
* SASL Authentication via ANONYMOUS, CRAM-MD5, DIGEST-MD5, LOGIN, NTLM, OAUTHBEARER, PLAIN, SCRAM-SHA-1, SCRAM-SHA-256, SCRAM-SHA-512 and XOAUTH2.
* A fully-cancellable SmtpClient with support for STARTTLS, 8BITMIME, BINARYMIME, ENHANCEDSTATUSCODES, SIZE, DSN, PIPELINING and SMTPUTF8.
* A fully-cancellable Pop3Client with support for STLS, UIDL, APOP, PIPELINING, UTF8, and LANG.
* A fully-cancellable ImapClient with support for ACL, QUOTA, LITERAL+, IDLE, NAMESPACE, ID, CHILDREN, LOGINDISABLED, STARTTLS, MULTIAPPEND, UNSELECT, UIDPLUS, CONDSTORE, ESEARCH, SASL-IR, COMPRESS, WITHIN, ENABLE, QRESYNC, SORT, THREAD, ANNOTATE, LIST-EXTENDED, ESORT, METADATA / METADATA-SERVER, NOTIFY, FILTERS, LIST-STATUS, SORT=DISPLAY, SPECIAL-USE / CREATE-SPECIAL-USE, SEARCH=FUZZY, MOVE, UTF8=ACCEPT / UTF8=ONLY, LITERAL-, APPENDLIMIT, STATUS=SIZE, OBJECTID, REPLACE, SAVEDATE, XLIST, and X-GM-EXT1.
* Client-side sorting and threading of messages (the Ordinal Subject and the Jamie Zawinski threading algorithms are supported).
* Asynchronous versions of all methods that hit the network.
* S/MIME, OpenPGP, DKIM and ARC support via MimeKit.
* Microsoft TNEF support via MimeKit.
No packages depend on MailKit.
.NET Framework 4.6.2
- System.Formats.Asn1 (>= 8.0.1)
- System.Threading.Tasks.Extensions (>= 4.6.0)
- MimeKit (>= 4.15.1)
.NET Framework 4.7
- System.Formats.Asn1 (>= 8.0.1)
- System.Threading.Tasks.Extensions (>= 4.6.0)
- MimeKit (>= 4.15.1)
.NET Framework 4.8
- System.Formats.Asn1 (>= 8.0.1)
- System.Threading.Tasks.Extensions (>= 4.6.0)
- MimeKit (>= 4.15.1)
.NET 8.0
- System.Formats.Asn1 (>= 8.0.1)
- MimeKit (>= 4.15.1)
.NET 10.0
- System.Formats.Asn1 (>= 10.0.2)
- MimeKit (>= 4.15.1)
.NET Standard 2.0
- System.Formats.Asn1 (>= 8.0.1)
- System.Threading.Tasks.Extensions (>= 4.6.0)
- MimeKit (>= 4.15.1)
.NET Standard 2.1
- System.Formats.Asn1 (>= 8.0.1)
- MimeKit (>= 4.15.1)
| Version | Downloads | Last updated |
|---|---|---|
| 4.15.1 | 0 | 2026/3/5 |
| 4.15.0 | 0 | 2026/2/15 |
| 4.14.1 | 0 | 2025/10/13 |
| 4.14.0 | 0 | 2025/9/28 |
| 4.13.0 | 0 | 2025/6/25 |
| 4.12.1 | 0 | 2025/5/17 |
| 4.12.0 | 0 | 2025/4/29 |
| 4.11.0 | 0 | 2025/3/9 |
| 4.10.0 | 0 | 2025/1/26 |
| 4.9.0 | 0 | 2024/12/10 |
| 4.8.0 | 0 | 2024/9/29 |
| 4.7.1.1 | 0 | 2024/7/15 |
| 4.7.1 | 0 | 2024/7/12 |
| 4.7.0 | 0 | 2024/6/29 |
| 4.6.0 | 0 | 2024/5/17 |
| 4.5.0 | 0 | 2024/4/13 |
| 4.4.0 | 0 | 2024/3/2 |
| 4.3.0 | 0 | 2023/11/11 |
| 4.2.0 | 0 | 2023/9/2 |
| 4.1.0 | 0 | 2023/6/17 |
| 4.0.0 | 0 | 2023/4/15 |
| 3.6.0 | 0 | 2023/3/4 |
| 3.5.0 | 0 | 2023/1/28 |
| 3.4.3 | 0 | 2022/11/25 |
| 3.4.2 | 0 | 2022/10/24 |
| 3.4.1 | 0 | 2022/9/12 |
| 3.4.0 | 0 | 2022/9/5 |
| 3.3.0 | 0 | 2022/6/12 |
| 3.2.0 | 0 | 2022/3/26 |
| 3.1.1 | 0 | 2022/1/30 |
| 3.1.0 | 0 | 2022/1/15 |
| 3.0.0 | 0 | 2021/12/11 |
| 2.15.0 | 0 | 2021/8/19 |
| 2.14.0 | 0 | 2021/7/28 |
| 2.13.0 | 0 | 2021/6/12 |
| 2.12.0 | 0 | 2021/5/12 |
| 2.11.1 | 0 | 2021/3/16 |
| 2.11.0 | 0 | 2021/3/12 |
| 2.10.1 | 0 | 2021/1/2 |
| 2.10.0 | 0 | 2020/11/21 |
| 2.9.0 | 0 | 2020/9/12 |
| 2.8.0 | 0 | 2020/7/11 |
| 2.7.0 | 0 | 2020/5/30 |
| 2.6.0 | 0 | 2020/4/4 |
| 2.5.2 | 0 | 2020/3/14 |
| 2.5.1 | 0 | 2020/2/15 |
| 2.5.0 | 0 | 2020/1/18 |
| 2.4.1 | 0 | 2019/11/10 |
| 2.4.0.1 | 0 | 2019/11/5 |
| 2.4.0 | 0 | 2019/11/3 |
| 2.3.2 | 0 | 2019/10/12 |
| 2.3.1.6 | 0 | 2019/9/9 |
| 2.3.1 | 0 | 2019/9/8 |
| 2.3.0 | 0 | 2019/8/24 |
| 2.2.0 | 0 | 2019/6/11 |
| 2.1.5.1 | 0 | 2019/5/13 |
| 2.1.4 | 0 | 2019/4/13 |
| 2.1.3 | 0 | 2019/2/24 |
| 2.1.2 | 0 | 2018/12/30 |
| 2.1.1 | 0 | 2018/12/17 |
| 2.1.0.3 | 0 | 2018/12/7 |
| 2.0.7 | 0 | 2018/10/28 |
| 2.0.6 | 0 | 2018/8/4 |
| 2.0.5 | 0 | 2018/7/7 |
| 2.0.4 | 0 | 2018/5/25 |
| 2.0.3 | 0 | 2018/4/15 |
| 2.0.2 | 0 | 2018/3/18 |
| 2.0.1 | 0 | 2018/1/6 |
| 2.0.0 | 0 | 2017/12/22 |
| 1.22.0 | 0 | 2017/11/24 |
| 1.20.0 | 0 | 2017/10/28 |
| 1.18.1.1 | 0 | 2017/9/4 |
| 1.18.1 | 0 | 2017/9/3 |
| 1.18.0 | 0 | 2017/8/7 |
| 1.16.2 | 0 | 2017/7/1 |
| 1.16.1 | 0 | 2017/5/5 |
| 1.16.0 | 0 | 2017/4/21 |
| 1.14.2 | 0 | 2017/4/12 |
| 1.12.0 | 0 | 2017/3/12 |
| 1.10.2 | 0 | 2017/1/28 |
| 1.10.1 | 0 | 2016/12/4 |
| 1.10.0 | 0 | 2016/10/31 |