diff -up dovecot-2.3.14/src/lib-dcrypt/dcrypt-openssl.c.opensslv3 dovecot-2.3.14/src/lib-dcrypt/dcrypt-openssl.c
--- dovecot-2.3.14/src/lib-dcrypt/dcrypt-openssl.c.opensslv3	2021-06-03 18:56:52.573174433 +0200
+++ dovecot-2.3.14/src/lib-dcrypt/dcrypt-openssl.c	2021-06-03 18:56:52.585174274 +0200
@@ -73,10 +73,30 @@
   2<tab>key algo oid<tab>1<tab>symmetric algo name<tab>salt<tab>hash algo<tab>rounds<tab>E(RSA = i2d_PrivateKey, EC=Private Point)<tab>key id
 **/
 
+#if OPENSSL_VERSION_MAJOR == 3
+static EC_KEY *EVP_PKEY_get0_EC_KEYv3(EVP_PKEY *key)
+{
+  EC_KEY *eck = EVP_PKEY_get1_EC_KEY(key);
+  EVP_PKEY_set1_EC_KEY(key, eck);
+  EC_KEY_free(eck);
+  return eck;
+}
+
+static EC_KEY *EVP_PKEY_get1_EC_KEYv3(EVP_PKEY *key)
+{
+  EC_KEY *eck = EVP_PKEY_get1_EC_KEY(key);
+  EVP_PKEY_set1_EC_KEY(key, eck);
+  return eck;
+}
+
+#define EVP_PKEY_get0_EC_KEY EVP_PKEY_get0_EC_KEYv3 
+#define EVP_PKEY_get1_EC_KEY EVP_PKEY_get1_EC_KEYv3
+#else
 #ifndef HAVE_EVP_PKEY_get0
 #define EVP_PKEY_get0_EC_KEY(x) x->pkey.ec
 #define EVP_PKEY_get0_RSA(x) x->pkey.rsa
 #endif
+#endif
 
 #ifndef HAVE_OBJ_LENGTH
 #define OBJ_length(o) ((o)->length)
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<tr><td><span title='2021-09-28 22:00:47 +0200'>2021-09-28</span></td><td><a href='/guix/commit/tests/go.scm?id=770ae098604d0bd9f21d625e8959e6c7ced3c36f'>tests: go: Fix typo.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-09-01 23:41:42 +0200'>2021-09-01</span></td><td><a href='/guix/commit/tests/go.scm?id=be13e2be08feb88d868f911d8f55b0451fe15e10'>import: go: Improve error handling.</a><span class='msg-avail'>...</span></td><td>zimoun</td></tr>
<tr><td><span title='2021-07-18 01:57:17 -0400'>2021-07-18</span></td><td><a href='/guix/commit/tests/go.scm?id=793ba333c6039545684e8af7e384704e76bc0f2f'>import: go: Upgrade go.mod parser.</a><span class='msg-avail'>...</span></td><td>Sarah Morgensen</td></tr>
<tr><td><span title='2021-07-17 23:26:58 -0400'>2021-07-17</span></td><td><a href='/guix/commit/tests/go.scm?id=3217a04b0352c2dd13323257b369604eeabfccc3'>tests/go: Remove unused variable.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-05-05 00:58:04 -0400'>2021-05-05</span></td><td><a href='/guix/commit/tests/go.scm?id=2354d79b88e80b34593dfdeb307ae602e21dcc8a'>tests: go: Remove duplicate go-version-&gt;git-ref test.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-05-04 22:48:27 +0200'>2021-05-04</span></td><td><a href='/guix/commit/tests/go.scm?id=9f0bdfd18668f177a899d489ac39d87f3963f88f'>tests: go: Fix typos in test descriptions.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-04-09 22:41:32 -0400'>2021-04-09</span></td><td><a href='/guix/commit/tests/go.scm?id=a8b927a562aad7e5f77d0e4db2d9cee3434446d2'>import: go: Add an option to use pinned versions.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-04-09 22:41:31 -0400'>2021-04-09</span></td><td><a href='/guix/commit/tests/go.scm?id=6aee902eaf9e38d5f41f568ef787fa0cc5203318'>import: go: Improve synopsis and description parsing.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-03-10 18:01:48 +0100'>2021-03-10</span></td><td><a href='/guix/commit/tests/go.scm?id=d028aef31c9dd05c0390addc3d7f419e41c530ab'>import: go: Compute the hash of Git checkouts.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-03-10 18:01:48 +0100'>2021-03-10</span></td><td><a href='/guix/commit/tests/go.scm?id=02e2e093e858e8a0ca7bd66c1f1f6fd0a1705edb'>import: Add Go importer.</a><span class='msg-avail'>...</span></td><td>Katherine Cox-Buday</td></tr>